179617906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 324817920

約数和(自身を除く): 145200014

約数列:

[1, 2, 13, 19, 26, 31, 37, 38, 62, 74, 247, 317, 403, 481, 494, 589, 634, 703, 806, 962, 1147, 1178, 1406, 2294, 4121, 6023, 7657, 8242, 9139, 9827, 11729, 12046, 14911, 15314, 18278, 19654, 21793, 23458, 29822, 43586, 78299, 127751, 152477, 156598, 186713, 222851, 255502, 283309, 304954, 363599, 373426, 445702, 566618, 727198, 2427269, 2897063, 4726787, 4854538, 5794126, 6908381, 9453574, 13816762, 89808953, 179617906]

約数ペア:

[(1, 179617906), (2, 89808953), (13, 13816762), (19, 9453574), (26, 6908381), (31, 5794126), (37, 4854538), (38, 4726787), (62, 2897063), (74, 2427269), (247, 727198), (317, 566618), (403, 445702), (481, 373426), (494, 363599), (589, 304954), (634, 283309), (703, 255502), (806, 222851), (962, 186713), (1147, 156598), (1178, 152477), (1406, 127751), (2294, 78299), (4121, 43586), (6023, 29822), (7657, 23458), (8242, 21793), (9139, 19654), (9827, 18278), (11729, 15314), (12046, 14911)]