251796154

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{7603}}^1$

素因数の和:8205

約数の個数: 16

約数和(自身を含む): 391453920

約数和(自身を除く): 139657766

約数列:

[1, 2, 29, 58, 571, 1142, 7603, 15206, 16559, 33118, 220487, 440974, 4341313, 8682626, 125898077, 251796154]

約数ペア:

[(1, 251796154), (2, 125898077), (29, 8682626), (58, 4341313), (571, 440974), (1142, 220487), (7603, 33118), (15206, 16559)]