164412468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 478033920

約数和(自身を除く): 313621452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 59, 62, 66, 93, 99, 118, 124, 132, 177, 186, 198, 227, 236, 279, 341, 354, 372, 396, 454, 531, 558, 649, 681, 682, 708, 908, 1023, 1062, 1116, 1298, 1362, 1364, 1829, 1947, 2043, 2046, 2124, 2497, 2596, 2724, 3069, 3658, 3894, 4086, 4092, 4994, 5487, 5841, 6138, 7037, 7316, 7491, 7788, 8172, 9988, 10974, 11682, 12276, 13393, 14074, 14982, 16461, 20119, 21111, 21948, 22473, 23364, 26786, 28148, 29964, 32922, 40179, 40238, 42222, 44946, 53572, 60357, 63333, 65844, 77407, 80358, 80476, 84444, 89892, 120537, 120714, 126666, 147323, 154814, 160716, 181071, 232221, 241074, 241428, 253332, 294646, 309628, 362142, 415183, 441969, 464442, 482148, 589292, 696663, 724284, 830366, 883938, 928884, 1245549, 1325907, 1393326, 1660732, 1767876, 2491098, 2651814, 2786652, 3736647, 4567013, 4982196, 5303628, 7473294, 9134026, 13701039, 14946588, 18268052, 27402078, 41103117, 54804156, 82206234, 164412468]

約数ペア:

[(1, 164412468), (2, 82206234), (3, 54804156), (4, 41103117), (6, 27402078), (9, 18268052), (11, 14946588), (12, 13701039), (18, 9134026), (22, 7473294), (31, 5303628), (33, 4982196), (36, 4567013), (44, 3736647), (59, 2786652), (62, 2651814), (66, 2491098), (93, 1767876), (99, 1660732), (118, 1393326), (124, 1325907), (132, 1245549), (177, 928884), (186, 883938), (198, 830366), (227, 724284), (236, 696663), (279, 589292), (341, 482148), (354, 464442), (372, 441969), (396, 415183), (454, 362142), (531, 309628), (558, 294646), (649, 253332), (681, 241428), (682, 241074), (708, 232221), (908, 181071), (1023, 160716), (1062, 154814), (1116, 147323), (1298, 126666), (1362, 120714), (1364, 120537), (1829, 89892), (1947, 84444), (2043, 80476), (2046, 80358), (2124, 77407), (2497, 65844), (2596, 63333), (2724, 60357), (3069, 53572), (3658, 44946), (3894, 42222), (4086, 40238), (4092, 40179), (4994, 32922), (5487, 29964), (5841, 28148), (6138, 26786), (7037, 23364), (7316, 22473), (7491, 21948), (7788, 21111), (8172, 20119), (9988, 16461), (10974, 14982), (11682, 14074), (12276, 13393)]