148814140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{323509}}^1$

素因数の和:323541

約数の個数: 24

約数和(自身を含む): 326098080

約数和(自身を除く): 177283940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 323509, 647018, 1294036, 1617545, 3235090, 6470180, 7440707, 14881414, 29762828, 37203535, 74407070, 148814140]

約数ペア:

[(1, 148814140), (2, 74407070), (4, 37203535), (5, 29762828), (10, 14881414), (20, 7440707), (23, 6470180), (46, 3235090), (92, 1617545), (115, 1294036), (230, 647018), (460, 323509)]