142881996

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 338492000

約数和(自身を除く): 195610004

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 313, 327, 349, 436, 626, 654, 698, 939, 1047, 1252, 1308, 1396, 1878, 2094, 3756, 4188, 34117, 38041, 68234, 76082, 102351, 109237, 114123, 136468, 152164, 204702, 218474, 228246, 327711, 409404, 436948, 456492, 655422, 1310844, 11906833, 23813666, 35720499, 47627332, 71440998, 142881996]

約数ペア:

[(1, 142881996), (2, 71440998), (3, 47627332), (4, 35720499), (6, 23813666), (12, 11906833), (109, 1310844), (218, 655422), (313, 456492), (327, 436948), (349, 409404), (436, 327711), (626, 228246), (654, 218474), (698, 204702), (939, 152164), (1047, 136468), (1252, 114123), (1308, 109237), (1396, 102351), (1878, 76082), (2094, 68234), (3756, 38041), (4188, 34117)]