155147690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1667}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 287509824

約数和(自身を除く): 132362134

約数列:

[1, 2, 5, 10, 41, 82, 205, 227, 410, 454, 1135, 1667, 2270, 3334, 8335, 9307, 16670, 18614, 46535, 68347, 93070, 136694, 341735, 378409, 683470, 756818, 1892045, 3784090, 15514769, 31029538, 77573845, 155147690]

約数ペア:

[(1, 155147690), (2, 77573845), (5, 31029538), (10, 15514769), (41, 3784090), (82, 1892045), (205, 756818), (227, 683470), (410, 378409), (454, 341735), (1135, 136694), (1667, 93070), (2270, 68347), (3334, 46535), (8335, 18614), (9307, 16670)]