131027724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191561}}^1$

素因数の和:191590

約数の個数: 36

約数和(自身を含む): 348642840

約数和(自身を除く): 217615116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 191561, 383122, 574683, 766244, 1149366, 1724049, 2298732, 3448098, 3639659, 6896196, 7279318, 10918977, 14558636, 21837954, 32756931, 43675908, 65513862, 131027724]

約数ペア:

[(1, 131027724), (2, 65513862), (3, 43675908), (4, 32756931), (6, 21837954), (9, 14558636), (12, 10918977), (18, 7279318), (19, 6896196), (36, 3639659), (38, 3448098), (57, 2298732), (76, 1724049), (114, 1149366), (171, 766244), (228, 574683), (342, 383122), (684, 191561)]