121418608

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 242743392

約数和(自身を除く): 121324784

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 317, 592, 634, 647, 1268, 1294, 2536, 2588, 5072, 5176, 10352, 11729, 23458, 23939, 46916, 47878, 93832, 95756, 187664, 191512, 205099, 383024, 410198, 820396, 1640792, 3281584, 7588663, 15177326, 30354652, 60709304, 121418608]

約数ペア:

[(1, 121418608), (2, 60709304), (4, 30354652), (8, 15177326), (16, 7588663), (37, 3281584), (74, 1640792), (148, 820396), (296, 410198), (317, 383024), (592, 205099), (634, 191512), (647, 187664), (1268, 95756), (1294, 93832), (2536, 47878), (2588, 46916), (5072, 23939), (5176, 23458), (10352, 11729)]