168779052

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 216

約数和(自身を含む): 516459216

約数和(自身を除く): 347680164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 37, 38, 39, 52, 54, 57, 74, 76, 78, 81, 108, 111, 114, 117, 148, 156, 162, 171, 222, 228, 234, 243, 247, 324, 333, 342, 351, 361, 444, 468, 481, 486, 494, 513, 666, 684, 702, 703, 722, 741, 962, 972, 988, 999, 1026, 1053, 1083, 1332, 1404, 1406, 1443, 1444, 1482, 1539, 1924, 1998, 2052, 2106, 2109, 2166, 2223, 2812, 2886, 2964, 2997, 3078, 3159, 3249, 3996, 4212, 4218, 4329, 4332, 4446, 4617, 4693, 5772, 5994, 6156, 6318, 6327, 6498, 6669, 8436, 8658, 8892, 8991, 9139, 9234, 9386, 9747, 11988, 12636, 12654, 12987, 12996, 13338, 13357, 14079, 17316, 17982, 18278, 18468, 18772, 18981, 19494, 20007, 25308, 25974, 26676, 26714, 27417, 28158, 29241, 35964, 36556, 37962, 38961, 38988, 40014, 40071, 42237, 51948, 53428, 54834, 56316, 56943, 58482, 60021, 75924, 77922, 80028, 80142, 82251, 84474, 87723, 109668, 113886, 116883, 116964, 120042, 120213, 126711, 155844, 160284, 164502, 168948, 170829, 173641, 175446, 227772, 233766, 240084, 240426, 246753, 253422, 329004, 341658, 347282, 350892, 360639, 380133, 467532, 480852, 493506, 506844, 520923, 683316, 694564, 721278, 740259, 760266, 987012, 1041846, 1081917, 1140399, 1442556, 1480518, 1520532, 1562769, 2083692, 2163834, 2220777, 2280798, 2961036, 3125538, 3245751, 4327668, 4441554, 4561596, 4688307, 6251076, 6491502, 8883108, 9376614, 12983004, 14064921, 18753228, 28129842, 42194763, 56259684, 84389526, 168779052]

約数ペア:

[(1, 168779052), (2, 84389526), (3, 56259684), (4, 42194763), (6, 28129842), (9, 18753228), (12, 14064921), (13, 12983004), (18, 9376614), (19, 8883108), (26, 6491502), (27, 6251076), (36, 4688307), (37, 4561596), (38, 4441554), (39, 4327668), (52, 3245751), (54, 3125538), (57, 2961036), (74, 2280798), (76, 2220777), (78, 2163834), (81, 2083692), (108, 1562769), (111, 1520532), (114, 1480518), (117, 1442556), (148, 1140399), (156, 1081917), (162, 1041846), (171, 987012), (222, 760266), (228, 740259), (234, 721278), (243, 694564), (247, 683316), (324, 520923), (333, 506844), (342, 493506), (351, 480852), (361, 467532), (444, 380133), (468, 360639), (481, 350892), (486, 347282), (494, 341658), (513, 329004), (666, 253422), (684, 246753), (702, 240426), (703, 240084), (722, 233766), (741, 227772), (962, 175446), (972, 173641), (988, 170829), (999, 168948), (1026, 164502), (1053, 160284), (1083, 155844), (1332, 126711), (1404, 120213), (1406, 120042), (1443, 116964), (1444, 116883), (1482, 113886), (1539, 109668), (1924, 87723), (1998, 84474), (2052, 82251), (2106, 80142), (2109, 80028), (2166, 77922), (2223, 75924), (2812, 60021), (2886, 58482), (2964, 56943), (2997, 56316), (3078, 54834), (3159, 53428), (3249, 51948), (3996, 42237), (4212, 40071), (4218, 40014), (4329, 38988), (4332, 38961), (4446, 37962), (4617, 36556), (4693, 35964), (5772, 29241), (5994, 28158), (6156, 27417), (6318, 26714), (6327, 26676), (6498, 25974), (6669, 25308), (8436, 20007), (8658, 19494), (8892, 18981), (8991, 18772), (9139, 18468), (9234, 18278), (9386, 17982), (9747, 17316), (11988, 14079), (12636, 13357), (12654, 13338), (12987, 12996)]