155547252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 479711232

約数和(自身を除く): 324163980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 47, 63, 69, 84, 92, 94, 126, 138, 141, 161, 188, 207, 252, 276, 282, 322, 329, 414, 423, 483, 564, 571, 644, 658, 828, 846, 966, 987, 1081, 1142, 1316, 1449, 1692, 1713, 1932, 1974, 2162, 2284, 2898, 2961, 3243, 3426, 3948, 3997, 4324, 5139, 5796, 5922, 6486, 6852, 7567, 7994, 9729, 10278, 11844, 11991, 12972, 13133, 15134, 15988, 19458, 20556, 22701, 23982, 26266, 26837, 30268, 35973, 38916, 39399, 45402, 47964, 52532, 53674, 68103, 71946, 78798, 80511, 90804, 91931, 107348, 118197, 136206, 143892, 157596, 161022, 183862, 187859, 236394, 241533, 272412, 275793, 322044, 367724, 375718, 472788, 483066, 551586, 563577, 617251, 751436, 827379, 966132, 1103172, 1127154, 1234502, 1654758, 1690731, 1851753, 2254308, 2469004, 3309516, 3381462, 3703506, 4320757, 5555259, 6762924, 7407012, 8641514, 11110518, 12962271, 17283028, 22221036, 25924542, 38886813, 51849084, 77773626, 155547252]

約数ペア:

[(1, 155547252), (2, 77773626), (3, 51849084), (4, 38886813), (6, 25924542), (7, 22221036), (9, 17283028), (12, 12962271), (14, 11110518), (18, 8641514), (21, 7407012), (23, 6762924), (28, 5555259), (36, 4320757), (42, 3703506), (46, 3381462), (47, 3309516), (63, 2469004), (69, 2254308), (84, 1851753), (92, 1690731), (94, 1654758), (126, 1234502), (138, 1127154), (141, 1103172), (161, 966132), (188, 827379), (207, 751436), (252, 617251), (276, 563577), (282, 551586), (322, 483066), (329, 472788), (414, 375718), (423, 367724), (483, 322044), (564, 275793), (571, 272412), (644, 241533), (658, 236394), (828, 187859), (846, 183862), (966, 161022), (987, 157596), (1081, 143892), (1142, 136206), (1316, 118197), (1449, 107348), (1692, 91931), (1713, 90804), (1932, 80511), (1974, 78798), (2162, 71946), (2284, 68103), (2898, 53674), (2961, 52532), (3243, 47964), (3426, 45402), (3948, 39399), (3997, 38916), (4324, 35973), (5139, 30268), (5796, 26837), (5922, 26266), (6486, 23982), (6852, 22701), (7567, 20556), (7994, 19458), (9729, 15988), (10278, 15134), (11844, 13133), (11991, 12972)]