157232624

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2409

約数の個数: 40

約数和(自身を含む): 314131680

約数和(自身を除く): 156899056

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 2269, 4331, 4538, 8662, 9076, 17324, 18152, 34648, 36304, 69296, 138409, 161099, 276818, 322198, 553636, 644396, 1107272, 1288792, 2214544, 2577584, 9827039, 19654078, 39308156, 78616312, 157232624]

約数ペア:

[(1, 157232624), (2, 78616312), (4, 39308156), (8, 19654078), (16, 9827039), (61, 2577584), (71, 2214544), (122, 1288792), (142, 1107272), (244, 644396), (284, 553636), (488, 322198), (568, 276818), (976, 161099), (1136, 138409), (2269, 69296), (4331, 36304), (4538, 34648), (8662, 18152), (9076, 17324)]