148912810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1583}}^1$

素因数の和:2022

約数の個数: 32

約数和(自身を含む): 280558080

約数和(自身を除く): 131645270

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 409, 818, 1583, 2045, 3166, 4090, 7915, 9407, 15830, 18814, 36409, 47035, 72818, 94070, 182045, 364090, 647447, 1294894, 3237235, 6474470, 14891281, 29782562, 74456405, 148912810]

約数ペア:

[(1, 148912810), (2, 74456405), (5, 29782562), (10, 14891281), (23, 6474470), (46, 3237235), (115, 1294894), (230, 647447), (409, 364090), (818, 182045), (1583, 94070), (2045, 72818), (3166, 47035), (4090, 36409), (7915, 18814), (9407, 15830)]