161888784

素因数分解:

$2^4\times 3^1\times {\mathrm{1319}}^1\times {\mathrm{2557}}^1$

素因数の和:3887

約数の個数: 40

約数和(自身を含む): 418693440

約数和(自身を除く): 256804656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1319, 2557, 2638, 3957, 5114, 5276, 7671, 7914, 10228, 10552, 15342, 15828, 20456, 21104, 30684, 31656, 40912, 61368, 63312, 122736, 3372683, 6745366, 10118049, 13490732, 20236098, 26981464, 40472196, 53962928, 80944392, 161888784]

約数ペア:

[(1, 161888784), (2, 80944392), (3, 53962928), (4, 40472196), (6, 26981464), (8, 20236098), (12, 13490732), (16, 10118049), (24, 6745366), (48, 3372683), (1319, 122736), (2557, 63312), (2638, 61368), (3957, 40912), (5114, 31656), (5276, 30684), (7671, 21104), (7914, 20456), (10228, 15828), (10552, 15342)]