128193156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 403603200

約数和(自身を除く): 275410044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 109, 117, 126, 156, 182, 218, 234, 252, 273, 327, 359, 364, 436, 468, 546, 654, 718, 763, 819, 981, 1077, 1092, 1308, 1417, 1436, 1526, 1638, 1962, 2154, 2289, 2513, 2834, 3052, 3231, 3276, 3924, 4251, 4308, 4578, 4667, 5026, 5668, 6462, 6867, 7539, 8502, 9156, 9334, 9919, 10052, 12753, 12924, 13734, 14001, 15078, 17004, 18668, 19838, 22617, 25506, 27468, 28002, 29757, 30156, 32669, 39131, 39676, 42003, 45234, 51012, 56004, 59514, 65338, 78262, 84006, 89271, 90468, 98007, 117393, 119028, 130676, 156524, 168012, 178542, 196014, 234786, 273917, 294021, 352179, 357084, 392028, 469572, 508703, 547834, 588042, 704358, 821751, 1017406, 1095668, 1176084, 1408716, 1526109, 1643502, 2034812, 2465253, 3052218, 3287004, 3560921, 4578327, 4930506, 6104436, 7121842, 9156654, 9861012, 10682763, 14243684, 18313308, 21365526, 32048289, 42731052, 64096578, 128193156]

約数ペア:

[(1, 128193156), (2, 64096578), (3, 42731052), (4, 32048289), (6, 21365526), (7, 18313308), (9, 14243684), (12, 10682763), (13, 9861012), (14, 9156654), (18, 7121842), (21, 6104436), (26, 4930506), (28, 4578327), (36, 3560921), (39, 3287004), (42, 3052218), (52, 2465253), (63, 2034812), (78, 1643502), (84, 1526109), (91, 1408716), (109, 1176084), (117, 1095668), (126, 1017406), (156, 821751), (182, 704358), (218, 588042), (234, 547834), (252, 508703), (273, 469572), (327, 392028), (359, 357084), (364, 352179), (436, 294021), (468, 273917), (546, 234786), (654, 196014), (718, 178542), (763, 168012), (819, 156524), (981, 130676), (1077, 119028), (1092, 117393), (1308, 98007), (1417, 90468), (1436, 89271), (1526, 84006), (1638, 78262), (1962, 65338), (2154, 59514), (2289, 56004), (2513, 51012), (2834, 45234), (3052, 42003), (3231, 39676), (3276, 39131), (3924, 32669), (4251, 30156), (4308, 29757), (4578, 28002), (4667, 27468), (5026, 25506), (5668, 22617), (6462, 19838), (6867, 18668), (7539, 17004), (8502, 15078), (9156, 14001), (9334, 13734), (9919, 12924), (10052, 12753)]