123044912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 275205600

約数和(自身を除く): 152160688

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 232, 272, 304, 323, 464, 493, 551, 646, 821, 986, 1102, 1292, 1642, 1972, 2204, 2584, 3284, 3944, 4408, 5168, 6568, 7888, 8816, 9367, 13136, 13957, 15599, 18734, 23809, 27914, 31198, 37468, 47618, 55828, 62396, 74936, 95236, 111656, 124792, 149872, 190472, 223312, 249584, 265183, 380944, 404753, 452371, 530366, 809506, 904742, 1060732, 1619012, 1809484, 2121464, 3238024, 3618968, 4242928, 6476048, 7237936, 7690307, 15380614, 30761228, 61522456, 123044912]

約数ペア:

[(1, 123044912), (2, 61522456), (4, 30761228), (8, 15380614), (16, 7690307), (17, 7237936), (19, 6476048), (29, 4242928), (34, 3618968), (38, 3238024), (58, 2121464), (68, 1809484), (76, 1619012), (116, 1060732), (136, 904742), (152, 809506), (232, 530366), (272, 452371), (304, 404753), (323, 380944), (464, 265183), (493, 249584), (551, 223312), (646, 190472), (821, 149872), (986, 124792), (1102, 111656), (1292, 95236), (1642, 74936), (1972, 62396), (2204, 55828), (2584, 47618), (3284, 37468), (3944, 31198), (4408, 27914), (5168, 23809), (6568, 18734), (7888, 15599), (8816, 13957), (9367, 13136)]