156946990780

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5503}}^1\times {\mathrm{8539}}^1$

素因数の和:14218

約数の個数: 48

約数和(自身を含む): 331661352960

約数和(自身を除く): 174714362180

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 5503, 8539, 11006, 17078, 22012, 27515, 34156, 42695, 55030, 85390, 110060, 170780, 919001, 1426013, 1838002, 2852026, 3676004, 4595005, 5704052, 7130065, 9190010, 14260130, 18380020, 28520260, 46990117, 93980234, 187960468, 234950585, 469901170, 939802340, 7847349539, 15694699078, 31389398156, 39236747695, 78473495390, 156946990780]

約数ペア:

[(1, 156946990780), (2, 78473495390), (4, 39236747695), (5, 31389398156), (10, 15694699078), (20, 7847349539), (167, 939802340), (334, 469901170), (668, 234950585), (835, 187960468), (1670, 93980234), (3340, 46990117), (5503, 28520260), (8539, 18380020), (11006, 14260130), (17078, 9190010), (22012, 7130065), (27515, 5704052), (34156, 4595005), (42695, 3676004), (55030, 2852026), (85390, 1838002), (110060, 1426013), (170780, 919001)]