207631696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3467}}^1$

素因数の和:3691

約数の個数: 40

約数和(自身を含む): 425731680

約数和(自身を除く): 218099984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1576, 3152, 3467, 3743, 6934, 7486, 13868, 14972, 27736, 29944, 55472, 59888, 65873, 131746, 263492, 526984, 682999, 1053968, 1365998, 2731996, 5463992, 10927984, 12976981, 25953962, 51907924, 103815848, 207631696]

約数ペア:

[(1, 207631696), (2, 103815848), (4, 51907924), (8, 25953962), (16, 12976981), (19, 10927984), (38, 5463992), (76, 2731996), (152, 1365998), (197, 1053968), (304, 682999), (394, 526984), (788, 263492), (1576, 131746), (3152, 65873), (3467, 59888), (3743, 55472), (6934, 29944), (7486, 27736), (13868, 14972)]