165991644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2256

約数の個数: 144

約数和(自身を含む): 539116032

約数和(自身を除く): 373124388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 63, 69, 78, 84, 91, 92, 117, 126, 138, 156, 161, 182, 207, 234, 252, 273, 276, 299, 322, 364, 414, 468, 483, 546, 598, 644, 819, 828, 897, 966, 1092, 1196, 1449, 1638, 1794, 1932, 2093, 2203, 2691, 2898, 3276, 3588, 4186, 4406, 5382, 5796, 6279, 6609, 8372, 8812, 10764, 12558, 13218, 15421, 18837, 19827, 25116, 26436, 28639, 30842, 37674, 39654, 46263, 50669, 57278, 61684, 75348, 79308, 85917, 92526, 101338, 114556, 138789, 152007, 171834, 185052, 200473, 202676, 257751, 277578, 304014, 343668, 354683, 400946, 456021, 515502, 555156, 601419, 608028, 658697, 709366, 801892, 912042, 1031004, 1064049, 1202838, 1317394, 1418732, 1804257, 1824084, 1976091, 2128098, 2405676, 2634788, 3192147, 3608514, 3952182, 4256196, 4610879, 5928273, 6384294, 7217028, 7904364, 9221758, 11856546, 12768588, 13832637, 18443516, 23713092, 27665274, 41497911, 55330548, 82995822, 165991644]

約数ペア:

[(1, 165991644), (2, 82995822), (3, 55330548), (4, 41497911), (6, 27665274), (7, 23713092), (9, 18443516), (12, 13832637), (13, 12768588), (14, 11856546), (18, 9221758), (21, 7904364), (23, 7217028), (26, 6384294), (28, 5928273), (36, 4610879), (39, 4256196), (42, 3952182), (46, 3608514), (52, 3192147), (63, 2634788), (69, 2405676), (78, 2128098), (84, 1976091), (91, 1824084), (92, 1804257), (117, 1418732), (126, 1317394), (138, 1202838), (156, 1064049), (161, 1031004), (182, 912042), (207, 801892), (234, 709366), (252, 658697), (273, 608028), (276, 601419), (299, 555156), (322, 515502), (364, 456021), (414, 400946), (468, 354683), (483, 343668), (546, 304014), (598, 277578), (644, 257751), (819, 202676), (828, 200473), (897, 185052), (966, 171834), (1092, 152007), (1196, 138789), (1449, 114556), (1638, 101338), (1794, 92526), (1932, 85917), (2093, 79308), (2203, 75348), (2691, 61684), (2898, 57278), (3276, 50669), (3588, 46263), (4186, 39654), (4406, 37674), (5382, 30842), (5796, 28639), (6279, 26436), (6609, 25116), (8372, 19827), (8812, 18837), (10764, 15421), (12558, 13218)]