124716928

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 286783200

約数和(自身を除く): 162066272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 436, 448, 763, 872, 896, 1277, 1526, 1744, 2554, 3052, 3488, 5108, 6104, 6976, 8939, 10216, 12208, 13952, 17878, 20432, 24416, 35756, 40864, 48832, 71512, 81728, 97664, 139193, 143024, 163456, 278386, 286048, 556772, 572096, 974351, 1113544, 1144192, 1948702, 2227088, 3897404, 4454176, 7794808, 8908352, 15589616, 17816704, 31179232, 62358464, 124716928]

約数ペア:

[(1, 124716928), (2, 62358464), (4, 31179232), (7, 17816704), (8, 15589616), (14, 8908352), (16, 7794808), (28, 4454176), (32, 3897404), (56, 2227088), (64, 1948702), (109, 1144192), (112, 1113544), (128, 974351), (218, 572096), (224, 556772), (436, 286048), (448, 278386), (763, 163456), (872, 143024), (896, 139193), (1277, 97664), (1526, 81728), (1744, 71512), (2554, 48832), (3052, 40864), (3488, 35756), (5108, 24416), (6104, 20432), (6976, 17878), (8939, 13952), (10216, 12208)]