156958007630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{65011}}^1$

素因数の和:65265

約数の個数: 64

約数和(自身を含む): 302758283520

約数和(自身を除く): 145800275890

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 131, 190, 194, 262, 485, 655, 970, 1310, 1843, 2489, 3686, 4978, 9215, 12445, 12707, 18430, 24890, 25414, 63535, 65011, 127070, 130022, 241433, 325055, 482866, 650110, 1207165, 1235209, 2414330, 2470418, 6176045, 6306067, 8516441, 12352090, 12612134, 17032882, 31530335, 42582205, 63060670, 85164410, 119815273, 161812379, 239630546, 323624758, 599076365, 809061895, 826094777, 1198152730, 1618123790, 1652189554, 4130473885, 8260947770, 15695800763, 31391601526, 78479003815, 156958007630]

約数ペア:

[(1, 156958007630), (2, 78479003815), (5, 31391601526), (10, 15695800763), (19, 8260947770), (38, 4130473885), (95, 1652189554), (97, 1618123790), (131, 1198152730), (190, 826094777), (194, 809061895), (262, 599076365), (485, 323624758), (655, 239630546), (970, 161812379), (1310, 119815273), (1843, 85164410), (2489, 63060670), (3686, 42582205), (4978, 31530335), (9215, 17032882), (12445, 12612134), (12707, 12352090), (18430, 8516441), (24890, 6306067), (25414, 6176045), (63535, 2470418), (65011, 2414330), (127070, 1235209), (130022, 1207165), (241433, 650110), (325055, 482866)]