156938390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3067}}^1$

素因数の和:3141

約数の個数: 64

約数和(自身を含む): 349899264

約数和(自身を除く): 192960874

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 301, 430, 595, 602, 731, 1190, 1462, 1505, 3010, 3067, 3655, 5117, 6134, 7310, 10234, 15335, 21469, 25585, 30670, 42938, 51170, 52139, 104278, 107345, 131881, 214690, 260695, 263762, 364973, 521390, 659405, 729946, 923167, 1318810, 1824865, 1846334, 2241977, 3649730, 4483954, 4615835, 9231670, 11209885, 15693839, 22419770, 31387678, 78469195, 156938390]

約数ペア:

[(1, 156938390), (2, 78469195), (5, 31387678), (7, 22419770), (10, 15693839), (14, 11209885), (17, 9231670), (34, 4615835), (35, 4483954), (43, 3649730), (70, 2241977), (85, 1846334), (86, 1824865), (119, 1318810), (170, 923167), (215, 729946), (238, 659405), (301, 521390), (430, 364973), (595, 263762), (602, 260695), (731, 214690), (1190, 131881), (1462, 107345), (1505, 104278), (3010, 52139), (3067, 51170), (3655, 42938), (5117, 30670), (6134, 25585), (7310, 21469), (10234, 15335)]