203142808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{601}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 436907520

約数和(自身を除く): 233764712

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 167, 184, 253, 334, 506, 601, 668, 1012, 1202, 1336, 1837, 2024, 2404, 3674, 3841, 4808, 6611, 7348, 7682, 13222, 13823, 14696, 15364, 26444, 27646, 30728, 42251, 52888, 55292, 84502, 100367, 110584, 152053, 169004, 200734, 304106, 338008, 401468, 608212, 802936, 1104037, 1216424, 2208074, 2308441, 4416148, 4616882, 8832296, 9233764, 18467528, 25392851, 50785702, 101571404, 203142808]

約数ペア:

[(1, 203142808), (2, 101571404), (4, 50785702), (8, 25392851), (11, 18467528), (22, 9233764), (23, 8832296), (44, 4616882), (46, 4416148), (88, 2308441), (92, 2208074), (167, 1216424), (184, 1104037), (253, 802936), (334, 608212), (506, 401468), (601, 338008), (668, 304106), (1012, 200734), (1202, 169004), (1336, 152053), (1837, 110584), (2024, 100367), (2404, 84502), (3674, 55292), (3841, 52888), (4808, 42251), (6611, 30728), (7348, 27646), (7682, 26444), (13222, 15364), (13823, 14696)]