157560844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{839}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 333043200

約数和(自身を除く): 175482356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 353, 532, 706, 839, 1412, 1678, 2471, 3356, 4942, 5873, 6707, 9884, 11746, 13414, 15941, 23492, 26828, 31882, 46949, 63764, 93898, 111587, 187796, 223174, 296167, 446348, 592334, 1184668, 2073169, 4146338, 5627173, 8292676, 11254346, 22508692, 39390211, 78780422, 157560844]

約数ペア:

[(1, 157560844), (2, 78780422), (4, 39390211), (7, 22508692), (14, 11254346), (19, 8292676), (28, 5627173), (38, 4146338), (76, 2073169), (133, 1184668), (266, 592334), (353, 446348), (532, 296167), (706, 223174), (839, 187796), (1412, 111587), (1678, 93898), (2471, 63764), (3356, 46949), (4942, 31882), (5873, 26828), (6707, 23492), (9884, 15941), (11746, 13414)]