157111188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{77471}}^1$

素因数の和:77504

約数の個数: 36

約数和(自身を含む): 396966528

約数和(自身を除く): 239855340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 77471, 154942, 232413, 309884, 464826, 929652, 1007123, 2014246, 3021369, 4028492, 6042738, 12085476, 13092599, 26185198, 39277797, 52370396, 78555594, 157111188]

約数ペア:

[(1, 157111188), (2, 78555594), (3, 52370396), (4, 39277797), (6, 26185198), (12, 13092599), (13, 12085476), (26, 6042738), (39, 4028492), (52, 3021369), (78, 2014246), (156, 1007123), (169, 929652), (338, 464826), (507, 309884), (676, 232413), (1014, 154942), (2028, 77471)]