140746732

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 286993728

約数和(自身を除く): 146246996

約数列:

[1, 2, 4, 7, 14, 28, 101, 157, 202, 314, 317, 404, 628, 634, 707, 1099, 1268, 1414, 2198, 2219, 2828, 4396, 4438, 8876, 15857, 31714, 32017, 49769, 63428, 64034, 99538, 110999, 128068, 199076, 221998, 224119, 348383, 443996, 448238, 696766, 896476, 1393532, 5026669, 10053338, 20106676, 35186683, 70373366, 140746732]

約数ペア:

[(1, 140746732), (2, 70373366), (4, 35186683), (7, 20106676), (14, 10053338), (28, 5026669), (101, 1393532), (157, 896476), (202, 696766), (314, 448238), (317, 443996), (404, 348383), (628, 224119), (634, 221998), (707, 199076), (1099, 128068), (1268, 110999), (1414, 99538), (2198, 64034), (2219, 63428), (2828, 49769), (4396, 32017), (4438, 31714), (8876, 15857)]