133020844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 262031616

約数和(自身を除く): 129010772

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 167, 172, 334, 421, 473, 668, 842, 946, 1684, 1837, 1892, 3674, 4631, 7181, 7348, 9262, 14362, 18103, 18524, 28724, 36206, 70307, 72412, 78991, 140614, 157982, 199133, 281228, 315964, 398266, 773377, 796532, 1546754, 3023201, 3093508, 6046402, 12092804, 33255211, 66510422, 133020844]

約数ペア:

[(1, 133020844), (2, 66510422), (4, 33255211), (11, 12092804), (22, 6046402), (43, 3093508), (44, 3023201), (86, 1546754), (167, 796532), (172, 773377), (334, 398266), (421, 315964), (473, 281228), (668, 199133), (842, 157982), (946, 140614), (1684, 78991), (1837, 72412), (1892, 70307), (3674, 36206), (4631, 28724), (7181, 18524), (7348, 18103), (9262, 14362)]