155551284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:942

約数の個数: 108

約数和(自身を含む): 462161700

約数和(自身を除く): 306610416

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 109, 126, 147, 196, 218, 252, 294, 327, 436, 441, 588, 654, 763, 809, 882, 981, 1308, 1526, 1618, 1764, 1962, 2289, 2427, 3052, 3236, 3924, 4578, 4854, 5341, 5663, 6867, 7281, 9156, 9708, 10682, 11326, 13734, 14562, 16023, 16989, 21364, 22652, 27468, 29124, 32046, 33978, 39641, 48069, 50967, 64092, 67956, 79282, 88181, 96138, 101934, 118923, 158564, 176362, 192276, 203868, 237846, 264543, 352724, 356769, 475692, 529086, 617267, 713538, 793629, 1058172, 1234534, 1427076, 1587258, 1851801, 2469068, 3174516, 3703602, 4320869, 5555403, 7407204, 8641738, 11110806, 12962607, 17283476, 22221612, 25925214, 38887821, 51850428, 77775642, 155551284]

約数ペア:

[(1, 155551284), (2, 77775642), (3, 51850428), (4, 38887821), (6, 25925214), (7, 22221612), (9, 17283476), (12, 12962607), (14, 11110806), (18, 8641738), (21, 7407204), (28, 5555403), (36, 4320869), (42, 3703602), (49, 3174516), (63, 2469068), (84, 1851801), (98, 1587258), (109, 1427076), (126, 1234534), (147, 1058172), (196, 793629), (218, 713538), (252, 617267), (294, 529086), (327, 475692), (436, 356769), (441, 352724), (588, 264543), (654, 237846), (763, 203868), (809, 192276), (882, 176362), (981, 158564), (1308, 118923), (1526, 101934), (1618, 96138), (1764, 88181), (1962, 79282), (2289, 67956), (2427, 64092), (3052, 50967), (3236, 48069), (3924, 39641), (4578, 33978), (4854, 32046), (5341, 29124), (5663, 27468), (6867, 22652), (7281, 21364), (9156, 16989), (9708, 16023), (10682, 14562), (11326, 13734)]