127697744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1481}}^1$

素因数の和:1823

約数の個数: 40

約数和(自身を含む): 262972008

約数和(自身を除く): 135274264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 317, 634, 1268, 1481, 2536, 2962, 5072, 5389, 5924, 10778, 11848, 21556, 23696, 25177, 43112, 50354, 86224, 100708, 201416, 402832, 469477, 938954, 1877908, 3755816, 7511632, 7981109, 15962218, 31924436, 63848872, 127697744]

約数ペア:

[(1, 127697744), (2, 63848872), (4, 31924436), (8, 15962218), (16, 7981109), (17, 7511632), (34, 3755816), (68, 1877908), (136, 938954), (272, 469477), (317, 402832), (634, 201416), (1268, 100708), (1481, 86224), (2536, 50354), (2962, 43112), (5072, 25177), (5389, 23696), (5924, 21556), (10778, 11848)]