131796576

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1087}}^1$

素因数の和:1524

約数の個数: 72

約数和(自身を含む): 376032384

約数和(自身を除く): 244235808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1087, 1263, 1684, 2174, 2526, 3261, 3368, 3789, 4348, 5052, 6522, 6736, 7578, 8696, 9783, 10104, 13044, 13472, 15156, 17392, 19566, 20208, 26088, 30312, 34784, 39132, 40416, 52176, 60624, 78264, 104352, 121248, 156528, 313056, 457627, 915254, 1372881, 1830508, 2745762, 3661016, 4118643, 5491524, 7322032, 8237286, 10983048, 14644064, 16474572, 21966096, 32949144, 43932192, 65898288, 131796576]

約数ペア:

[(1, 131796576), (2, 65898288), (3, 43932192), (4, 32949144), (6, 21966096), (8, 16474572), (9, 14644064), (12, 10983048), (16, 8237286), (18, 7322032), (24, 5491524), (32, 4118643), (36, 3661016), (48, 2745762), (72, 1830508), (96, 1372881), (144, 915254), (288, 457627), (421, 313056), (842, 156528), (1087, 121248), (1263, 104352), (1684, 78264), (2174, 60624), (2526, 52176), (3261, 40416), (3368, 39132), (3789, 34784), (4348, 30312), (5052, 26088), (6522, 20208), (6736, 19566), (7578, 17392), (8696, 15156), (9783, 13472), (10104, 13044)]