157418744

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{90679}}^1$

素因数の和:90723

約数の個数: 32

約数和(自身を含む): 348211200

約数和(自身を除く): 190792456

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 90679, 181358, 362716, 634753, 725432, 1269506, 2539012, 2811049, 5078024, 5622098, 11244196, 19677343, 22488392, 39354686, 78709372, 157418744]

約数ペア:

[(1, 157418744), (2, 78709372), (4, 39354686), (7, 22488392), (8, 19677343), (14, 11244196), (28, 5622098), (31, 5078024), (56, 2811049), (62, 2539012), (124, 1269506), (217, 725432), (248, 634753), (434, 362716), (868, 181358), (1736, 90679)]