156713454940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4289}}^1\times {\mathrm{8419}}^1$

素因数の和:12755

約数の個数: 96

約数和(自身を含む): 388381593600

約数和(自身を除く): 231668138660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4289, 4340, 8419, 8578, 16838, 17156, 21445, 30023, 33676, 42095, 42890, 58933, 60046, 84190, 85780, 117866, 120092, 132959, 150115, 168380, 235732, 260989, 265918, 294665, 300230, 521978, 531836, 589330, 600460, 664795, 930713, 1043956, 1178660, 1304945, 1329590, 1826923, 1861426, 2609890, 2659180, 3653846, 3722852, 4653565, 5219780, 7307692, 9134615, 9307130, 18269230, 18614260, 36109091, 36538460, 72218182, 144436364, 180545455, 252763637, 361090910, 505527274, 722181820, 1011054548, 1119381821, 1263818185, 2238763642, 2527636370, 4477527284, 5055272740, 5596909105, 7835672747, 11193818210, 15671345494, 22387636420, 31342690988, 39178363735, 78356727470, 156713454940]

約数ペア:

[(1, 156713454940), (2, 78356727470), (4, 39178363735), (5, 31342690988), (7, 22387636420), (10, 15671345494), (14, 11193818210), (20, 7835672747), (28, 5596909105), (31, 5055272740), (35, 4477527284), (62, 2527636370), (70, 2238763642), (124, 1263818185), (140, 1119381821), (155, 1011054548), (217, 722181820), (310, 505527274), (434, 361090910), (620, 252763637), (868, 180545455), (1085, 144436364), (2170, 72218182), (4289, 36538460), (4340, 36109091), (8419, 18614260), (8578, 18269230), (16838, 9307130), (17156, 9134615), (21445, 7307692), (30023, 5219780), (33676, 4653565), (42095, 3722852), (42890, 3653846), (58933, 2659180), (60046, 2609890), (84190, 1861426), (85780, 1826923), (117866, 1329590), (120092, 1304945), (132959, 1178660), (150115, 1043956), (168380, 930713), (235732, 664795), (260989, 600460), (265918, 589330), (294665, 531836), (300230, 521978)]