159621967404

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1023769}}^1$

素因数の和:1023911

約数の個数: 72

約数和(自身を含む): 415879944480

約数和(自身を除く): 256257977076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 549, 639, 732, 852, 1098, 1278, 2196, 2556, 4331, 8662, 12993, 17324, 25986, 38979, 51972, 77958, 155916, 1023769, 2047538, 3071307, 4095076, 6142614, 9213921, 12285228, 18427842, 36855684, 62449909, 72687599, 124899818, 145375198, 187349727, 218062797, 249799636, 290750396, 374699454, 436125594, 562049181, 654188391, 749398908, 872251188, 1124098362, 1308376782, 2248196724, 2616753564, 4433943539, 8867887078, 13301830617, 17735774156, 26603661234, 39905491851, 53207322468, 79810983702, 159621967404]

約数ペア:

[(1, 159621967404), (2, 79810983702), (3, 53207322468), (4, 39905491851), (6, 26603661234), (9, 17735774156), (12, 13301830617), (18, 8867887078), (36, 4433943539), (61, 2616753564), (71, 2248196724), (122, 1308376782), (142, 1124098362), (183, 872251188), (213, 749398908), (244, 654188391), (284, 562049181), (366, 436125594), (426, 374699454), (549, 290750396), (639, 249799636), (732, 218062797), (852, 187349727), (1098, 145375198), (1278, 124899818), (2196, 72687599), (2556, 62449909), (4331, 36855684), (8662, 18427842), (12993, 12285228), (17324, 9213921), (25986, 6142614), (38979, 4095076), (51972, 3071307), (77958, 2047538), (155916, 1023769)]