156916551967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1028617}}^1$

素因数の和:1028711

約数の個数: 32

約数和(自身を含む): 200127918080

約数和(自身を除く): 43211366113

約数列:

[1, 7, 19, 31, 37, 133, 217, 259, 589, 703, 1147, 4123, 4921, 8029, 21793, 152551, 1028617, 7200319, 19543723, 31887127, 38058829, 136806061, 223209889, 266411803, 605855413, 723117751, 1179823699, 4240987891, 5061824257, 8258765893, 22416650281, 156916551967]

約数ペア:

[(1, 156916551967), (7, 22416650281), (19, 8258765893), (31, 5061824257), (37, 4240987891), (133, 1179823699), (217, 723117751), (259, 605855413), (589, 266411803), (703, 223209889), (1147, 136806061), (4123, 38058829), (4921, 31887127), (8029, 19543723), (21793, 7200319), (152551, 1028617)]