147392390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2699}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 273715200

約数和(自身を除く): 126322810

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 635, 1270, 2699, 5398, 5461, 10922, 13495, 26990, 27305, 54610, 116057, 232114, 342773, 580285, 685546, 1160570, 1713865, 3427730, 14739239, 29478478, 73696195, 147392390]

約数ペア:

[(1, 147392390), (2, 73696195), (5, 29478478), (10, 14739239), (43, 3427730), (86, 1713865), (127, 1160570), (215, 685546), (254, 580285), (430, 342773), (635, 232114), (1270, 116057), (2699, 54610), (5398, 27305), (5461, 26990), (10922, 13495)]