156957294640

素因数分解:

$2^4\times 5^1\times {\mathrm{184969}}^1\times {\mathrm{10607}}^1$

素因数の和:195589

約数の個数: 40

約数和(自身を含む): 364962087360

約数和(自身を除く): 208004792720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10607, 21214, 42428, 53035, 84856, 106070, 169712, 184969, 212140, 369938, 424280, 739876, 848560, 924845, 1479752, 1849690, 2959504, 3699380, 7398760, 14797520, 1961966183, 3923932366, 7847864732, 9809830915, 15695729464, 19619661830, 31391458928, 39239323660, 78478647320, 156957294640]

約数ペア:

[(1, 156957294640), (2, 78478647320), (4, 39239323660), (5, 31391458928), (8, 19619661830), (10, 15695729464), (16, 9809830915), (20, 7847864732), (40, 3923932366), (80, 1961966183), (10607, 14797520), (21214, 7398760), (42428, 3699380), (53035, 2959504), (84856, 1849690), (106070, 1479752), (169712, 924845), (184969, 848560), (212140, 739876), (369938, 424280)]