119212912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2066

約数の個数: 80

約数和(自身を含む): 291356352

約数和(自身を除く): 172143440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 1997, 2132, 2296, 3731, 3994, 4264, 4592, 7462, 7988, 8528, 13979, 14924, 15976, 25961, 27958, 29848, 31952, 51922, 55916, 59696, 81877, 103844, 111832, 163754, 181727, 207688, 223664, 327508, 363454, 415376, 573139, 655016, 726908, 1064401, 1146278, 1310032, 1453816, 2128802, 2292556, 2907632, 4257604, 4585112, 7450807, 8515208, 9170224, 14901614, 17030416, 29803228, 59606456, 119212912]

約数ペア:

[(1, 119212912), (2, 59606456), (4, 29803228), (7, 17030416), (8, 14901614), (13, 9170224), (14, 8515208), (16, 7450807), (26, 4585112), (28, 4257604), (41, 2907632), (52, 2292556), (56, 2128802), (82, 1453816), (91, 1310032), (104, 1146278), (112, 1064401), (164, 726908), (182, 655016), (208, 573139), (287, 415376), (328, 363454), (364, 327508), (533, 223664), (574, 207688), (656, 181727), (728, 163754), (1066, 111832), (1148, 103844), (1456, 81877), (1997, 59696), (2132, 55916), (2296, 51922), (3731, 31952), (3994, 29848), (4264, 27958), (4592, 25961), (7462, 15976), (7988, 14924), (8528, 13979)]