158670890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{78163}}^1$

素因数の和:78206

約数の個数: 32

約数和(自身を含む): 337668480

約数和(自身を除く): 178997590

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 78163, 156326, 390815, 547141, 781630, 1094282, 2266727, 2735705, 4533454, 5471410, 11333635, 15867089, 22667270, 31734178, 79335445, 158670890]

約数ペア:

[(1, 158670890), (2, 79335445), (5, 31734178), (7, 22667270), (10, 15867089), (14, 11333635), (29, 5471410), (35, 4533454), (58, 2735705), (70, 2266727), (145, 1094282), (203, 781630), (290, 547141), (406, 390815), (1015, 156326), (2030, 78163)]