157317568

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2525

約数の個数: 56

約数和(自身を含む): 334944720

約数和(自身を除く): 177627152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1216, 1696, 2014, 2441, 3392, 4028, 4882, 8056, 9764, 16112, 19528, 32224, 39056, 46379, 64448, 78112, 92758, 129373, 156224, 185516, 258746, 371032, 517492, 742064, 1034984, 1484128, 2069968, 2458087, 2968256, 4139936, 4916174, 8279872, 9832348, 19664696, 39329392, 78658784, 157317568]

約数ペア:

[(1, 157317568), (2, 78658784), (4, 39329392), (8, 19664696), (16, 9832348), (19, 8279872), (32, 4916174), (38, 4139936), (53, 2968256), (64, 2458087), (76, 2069968), (106, 1484128), (152, 1034984), (212, 742064), (304, 517492), (424, 371032), (608, 258746), (848, 185516), (1007, 156224), (1216, 129373), (1696, 92758), (2014, 78112), (2441, 64448), (3392, 46379), (4028, 39056), (4882, 32224), (8056, 19528), (9764, 16112)]