157668224

素因数分解:

$2^7\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1181}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 361692000

約数和(自身を除く): 204023776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 298, 448, 596, 896, 1043, 1181, 1192, 2086, 2362, 2384, 4172, 4724, 4768, 8267, 8344, 9448, 9536, 16534, 16688, 18896, 19072, 33068, 33376, 37792, 66136, 66752, 75584, 132272, 133504, 151168, 175969, 264544, 351938, 529088, 703876, 1058176, 1231783, 1407752, 2463566, 2815504, 4927132, 5631008, 9854264, 11262016, 19708528, 22524032, 39417056, 78834112, 157668224]

約数ペア:

[(1, 157668224), (2, 78834112), (4, 39417056), (7, 22524032), (8, 19708528), (14, 11262016), (16, 9854264), (28, 5631008), (32, 4927132), (56, 2815504), (64, 2463566), (112, 1407752), (128, 1231783), (149, 1058176), (224, 703876), (298, 529088), (448, 351938), (596, 264544), (896, 175969), (1043, 151168), (1181, 133504), (1192, 132272), (2086, 75584), (2362, 66752), (2384, 66136), (4172, 37792), (4724, 33376), (4768, 33068), (8267, 19072), (8344, 18896), (9448, 16688), (9536, 16534)]