139660688

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{811}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 277898880

約数和(自身を除く): 138238192

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 229, 376, 458, 752, 811, 916, 1622, 1832, 3244, 3664, 6488, 10763, 12976, 21526, 38117, 43052, 76234, 86104, 152468, 172208, 185719, 304936, 371438, 609872, 742876, 1485752, 2971504, 8728793, 17457586, 34915172, 69830344, 139660688]

約数ペア:

[(1, 139660688), (2, 69830344), (4, 34915172), (8, 17457586), (16, 8728793), (47, 2971504), (94, 1485752), (188, 742876), (229, 609872), (376, 371438), (458, 304936), (752, 185719), (811, 172208), (916, 152468), (1622, 86104), (1832, 76234), (3244, 43052), (3664, 38117), (6488, 21526), (10763, 12976)]