239888947516

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1171}}^1\times {\mathrm{7247}}^1$

素因数の和:8650

約数の個数: 48

約数和(自身を含む): 433839071232

約数和(自身を除く): 193950123716

約数列:

[1, 2, 4, 37, 74, 148, 191, 382, 764, 1171, 2342, 4684, 7067, 7247, 14134, 14494, 28268, 28988, 43327, 86654, 173308, 223661, 268139, 447322, 536278, 894644, 1072556, 1384177, 2768354, 5536708, 8275457, 8486237, 16550914, 16972474, 33101828, 33944948, 51214549, 102429098, 204858196, 313990769, 627981538, 1255963076, 1620871267, 3241742534, 6483485068, 59972236879, 119944473758, 239888947516]

約数ペア:

[(1, 239888947516), (2, 119944473758), (4, 59972236879), (37, 6483485068), (74, 3241742534), (148, 1620871267), (191, 1255963076), (382, 627981538), (764, 313990769), (1171, 204858196), (2342, 102429098), (4684, 51214549), (7067, 33944948), (7247, 33101828), (14134, 16972474), (14494, 16550914), (28268, 8486237), (28988, 8275457), (43327, 5536708), (86654, 2768354), (173308, 1384177), (223661, 1072556), (268139, 894644), (447322, 536278)]