198091552

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 398684160

約数和(自身を除く): 200592608

約数列:

[1, 2, 4, 8, 16, 32, 79, 127, 158, 254, 316, 508, 617, 632, 1016, 1234, 1264, 2032, 2468, 2528, 4064, 4936, 9872, 10033, 19744, 20066, 40132, 48743, 78359, 80264, 97486, 156718, 160528, 194972, 313436, 321056, 389944, 626872, 779888, 1253744, 1559776, 2507488, 6190361, 12380722, 24761444, 49522888, 99045776, 198091552]

約数ペア:

[(1, 198091552), (2, 99045776), (4, 49522888), (8, 24761444), (16, 12380722), (32, 6190361), (79, 2507488), (127, 1559776), (158, 1253744), (254, 779888), (316, 626872), (508, 389944), (617, 321056), (632, 313436), (1016, 194972), (1234, 160528), (1264, 156718), (2032, 97486), (2468, 80264), (2528, 78359), (4064, 48743), (4936, 40132), (9872, 20066), (10033, 19744)]