131088160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{117043}}^1$

素因数の和:117065

約数の個数: 48

約数和(自身を含む): 353941056

約数和(自身を除く): 222852896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 117043, 234086, 468172, 585215, 819301, 936344, 1170430, 1638602, 1872688, 2340860, 3277204, 3745376, 4096505, 4681720, 6554408, 8193010, 9363440, 13108816, 16386020, 18726880, 26217632, 32772040, 65544080, 131088160]

約数ペア:

[(1, 131088160), (2, 65544080), (4, 32772040), (5, 26217632), (7, 18726880), (8, 16386020), (10, 13108816), (14, 9363440), (16, 8193010), (20, 6554408), (28, 4681720), (32, 4096505), (35, 3745376), (40, 3277204), (56, 2340860), (70, 1872688), (80, 1638602), (112, 1170430), (140, 936344), (160, 819301), (224, 585215), (280, 468172), (560, 234086), (1120, 117043)]