142728736

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{262369}}^1$

素因数の和:262396

約数の個数: 24

約数和(自身を含む): 297527580

約数和(自身を除く): 154798844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 262369, 524738, 1049476, 2098952, 4197904, 4460273, 8395808, 8920546, 17841092, 35682184, 71364368, 142728736]

約数ペア:

[(1, 142728736), (2, 71364368), (4, 35682184), (8, 17841092), (16, 8920546), (17, 8395808), (32, 4460273), (34, 4197904), (68, 2098952), (136, 1049476), (272, 524738), (544, 262369)]