155111112

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{18413}}^1$

素因数の和:18444

約数の個数: 80

約数和(自身を含む): 467899740

約数和(自身を除く): 312788628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 18413, 36826, 55239, 73652, 110478, 147304, 165717, 220956, 239369, 331434, 441912, 478738, 497151, 662868, 718107, 957476, 994302, 1325736, 1436214, 1491453, 1914952, 1988604, 2154321, 2872428, 2982906, 3977208, 4308642, 5744856, 5965812, 6462963, 8617284, 11931624, 12925926, 17234568, 19388889, 25851852, 38777778, 51703704, 77555556, 155111112]

約数ペア:

[(1, 155111112), (2, 77555556), (3, 51703704), (4, 38777778), (6, 25851852), (8, 19388889), (9, 17234568), (12, 12925926), (13, 11931624), (18, 8617284), (24, 6462963), (26, 5965812), (27, 5744856), (36, 4308642), (39, 3977208), (52, 2982906), (54, 2872428), (72, 2154321), (78, 1988604), (81, 1914952), (104, 1491453), (108, 1436214), (117, 1325736), (156, 994302), (162, 957476), (216, 718107), (234, 662868), (312, 497151), (324, 478738), (351, 441912), (468, 331434), (648, 239369), (702, 220956), (936, 165717), (1053, 147304), (1404, 110478), (2106, 73652), (2808, 55239), (4212, 36826), (8424, 18413)]