202602928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1490

約数の個数: 80

約数和(自身を含む): 461577600

約数和(自身を除く): 258974672

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 176, 209, 304, 344, 418, 473, 688, 817, 836, 946, 1409, 1634, 1672, 1892, 2818, 3268, 3344, 3784, 5636, 6536, 7568, 8987, 11272, 13072, 15499, 17974, 22544, 26771, 30998, 35948, 53542, 60587, 61996, 71896, 107084, 121174, 123992, 143792, 214168, 242348, 247984, 294481, 428336, 484696, 588962, 666457, 969392, 1151153, 1177924, 1332914, 2302306, 2355848, 2665828, 4604612, 4711696, 5331656, 9209224, 10663312, 12662683, 18418448, 25325366, 50650732, 101301464, 202602928]

約数ペア:

[(1, 202602928), (2, 101301464), (4, 50650732), (8, 25325366), (11, 18418448), (16, 12662683), (19, 10663312), (22, 9209224), (38, 5331656), (43, 4711696), (44, 4604612), (76, 2665828), (86, 2355848), (88, 2302306), (152, 1332914), (172, 1177924), (176, 1151153), (209, 969392), (304, 666457), (344, 588962), (418, 484696), (473, 428336), (688, 294481), (817, 247984), (836, 242348), (946, 214168), (1409, 143792), (1634, 123992), (1672, 121174), (1892, 107084), (2818, 71896), (3268, 61996), (3344, 60587), (3784, 53542), (5636, 35948), (6536, 30998), (7568, 26771), (8987, 22544), (11272, 17974), (13072, 15499)]