128932024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 278208000

約数和(自身を除く): 149275976

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 71, 76, 104, 142, 152, 247, 284, 494, 568, 919, 923, 988, 1349, 1838, 1846, 1976, 2698, 3676, 3692, 5396, 7352, 7384, 10792, 11947, 17461, 17537, 23894, 34922, 35074, 47788, 65249, 69844, 70148, 95576, 130498, 139688, 140296, 226993, 260996, 453986, 521992, 848237, 907972, 1239731, 1696474, 1815944, 2479462, 3392948, 4958924, 6785896, 9917848, 16116503, 32233006, 64466012, 128932024]

約数ペア:

[(1, 128932024), (2, 64466012), (4, 32233006), (8, 16116503), (13, 9917848), (19, 6785896), (26, 4958924), (38, 3392948), (52, 2479462), (71, 1815944), (76, 1696474), (104, 1239731), (142, 907972), (152, 848237), (247, 521992), (284, 453986), (494, 260996), (568, 226993), (919, 140296), (923, 139688), (988, 130498), (1349, 95576), (1838, 70148), (1846, 69844), (1976, 65249), (2698, 47788), (3676, 35074), (3692, 34922), (5396, 23894), (7352, 17537), (7384, 17461), (10792, 11947)]