157055478874

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1\times {\mathrm{154027}}^1$

素因数の和:154630

約数の個数: 32

約数和(自身を含む): 271439231616

約数和(自身を除く): 114383752742

約数列:

[1, 2, 7, 14, 173, 346, 421, 842, 1211, 2422, 2947, 5894, 72833, 145666, 154027, 308054, 509831, 1019662, 1078189, 2156378, 26646671, 53293342, 64845367, 129690734, 186526697, 373053394, 453917569, 907835138, 11218248491, 22436496982, 78527739437, 157055478874]

約数ペア:

[(1, 157055478874), (2, 78527739437), (7, 22436496982), (14, 11218248491), (173, 907835138), (346, 453917569), (421, 373053394), (842, 186526697), (1211, 129690734), (2422, 64845367), (2947, 53293342), (5894, 26646671), (72833, 2156378), (145666, 1078189), (154027, 1019662), (308054, 509831)]