142031090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4241}}^1$

素因数の和:4462

約数の個数: 32

約数和(自身を含む): 272132784

約数和(自身を除く): 130101694

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1970, 3349, 4241, 6698, 8482, 16745, 21205, 33490, 42410, 72097, 144194, 360485, 720970, 835477, 1670954, 4177385, 8354770, 14203109, 28406218, 71015545, 142031090]

約数ペア:

[(1, 142031090), (2, 71015545), (5, 28406218), (10, 14203109), (17, 8354770), (34, 4177385), (85, 1670954), (170, 835477), (197, 720970), (394, 360485), (985, 144194), (1970, 72097), (3349, 42410), (4241, 33490), (6698, 21205), (8482, 16745)]