156988789645

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{683}}^1\times {\mathrm{2179}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 203251584960

約数和(自身を除く): 46262795315

約数列:

[1, 5, 17, 73, 85, 289, 365, 683, 1241, 1445, 2179, 3415, 6205, 10895, 11611, 21097, 37043, 49859, 58055, 105485, 159067, 185215, 197387, 249295, 629731, 795335, 847603, 986935, 1488257, 2704139, 3148655, 4238015, 7441285, 13520695, 14409251, 25300369, 45970363, 72046255, 108642761, 126501845, 229851815, 430106273, 543213805, 1846926937, 2150531365, 9234634685, 31397757929, 156988789645]

約数ペア:

[(1, 156988789645), (5, 31397757929), (17, 9234634685), (73, 2150531365), (85, 1846926937), (289, 543213805), (365, 430106273), (683, 229851815), (1241, 126501845), (1445, 108642761), (2179, 72046255), (3415, 45970363), (6205, 25300369), (10895, 14409251), (11611, 13520695), (21097, 7441285), (37043, 4238015), (49859, 3148655), (58055, 2704139), (105485, 1488257), (159067, 986935), (185215, 847603), (197387, 795335), (249295, 629731)]