138876332

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1481}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 295783488

約数和(自身を除く): 156907156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 197, 238, 394, 476, 788, 1379, 1481, 2758, 2962, 3349, 5516, 5924, 6698, 10367, 13396, 20734, 23443, 25177, 41468, 46886, 50354, 93772, 100708, 176239, 291757, 352478, 583514, 704956, 1167028, 2042299, 4084598, 4959869, 8169196, 9919738, 19839476, 34719083, 69438166, 138876332]

約数ペア:

[(1, 138876332), (2, 69438166), (4, 34719083), (7, 19839476), (14, 9919738), (17, 8169196), (28, 4959869), (34, 4084598), (68, 2042299), (119, 1167028), (197, 704956), (238, 583514), (394, 352478), (476, 291757), (788, 176239), (1379, 100708), (1481, 93772), (2758, 50354), (2962, 46886), (3349, 41468), (5516, 25177), (5924, 23443), (6698, 20734), (10367, 13396)]