209648784

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{140893}}^1$

素因数の和:140935

約数の個数: 40

約数和(自身を含む): 559067392

約数和(自身を除く): 349418608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 140893, 281786, 422679, 563572, 845358, 1127144, 1690716, 2254288, 3381432, 4367683, 6762864, 8735366, 13103049, 17470732, 26206098, 34941464, 52412196, 69882928, 104824392, 209648784]

約数ペア:

[(1, 209648784), (2, 104824392), (3, 69882928), (4, 52412196), (6, 34941464), (8, 26206098), (12, 17470732), (16, 13103049), (24, 8735366), (31, 6762864), (48, 4367683), (62, 3381432), (93, 2254288), (124, 1690716), (186, 1127144), (248, 845358), (372, 563572), (496, 422679), (744, 281786), (1488, 140893)]