164999670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 449473536

約数和(自身を除く): 284473866

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 127, 155, 165, 186, 254, 310, 330, 341, 381, 465, 635, 682, 762, 930, 1023, 1270, 1397, 1705, 1905, 2046, 2794, 3410, 3810, 3937, 4191, 5115, 6985, 7874, 8382, 10230, 11811, 13970, 16129, 19685, 20955, 23622, 32258, 39370, 41910, 43307, 48387, 59055, 80645, 86614, 96774, 118110, 129921, 161290, 177419, 216535, 241935, 259842, 354838, 433070, 483870, 499999, 532257, 649605, 887095, 999998, 1064514, 1299210, 1499997, 1774190, 2499995, 2661285, 2999994, 4999990, 5322570, 5499989, 7499985, 10999978, 14999970, 16499967, 27499945, 32999934, 54999890, 82499835, 164999670]

約数ペア:

[(1, 164999670), (2, 82499835), (3, 54999890), (5, 32999934), (6, 27499945), (10, 16499967), (11, 14999970), (15, 10999978), (22, 7499985), (30, 5499989), (31, 5322570), (33, 4999990), (55, 2999994), (62, 2661285), (66, 2499995), (93, 1774190), (110, 1499997), (127, 1299210), (155, 1064514), (165, 999998), (186, 887095), (254, 649605), (310, 532257), (330, 499999), (341, 483870), (381, 433070), (465, 354838), (635, 259842), (682, 241935), (762, 216535), (930, 177419), (1023, 161290), (1270, 129921), (1397, 118110), (1705, 96774), (1905, 86614), (2046, 80645), (2794, 59055), (3410, 48387), (3810, 43307), (3937, 41910), (4191, 39370), (5115, 32258), (6985, 23622), (7874, 20955), (8382, 19685), (10230, 16129), (11811, 13970)]