162998992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1556

約数の個数: 80

約数和(自身を含む): 371976192

約数和(自身を除く): 208977200

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1487, 1612, 1768, 2108, 2974, 3224, 3536, 4216, 5948, 6448, 6851, 8432, 11896, 13702, 19331, 23792, 25279, 27404, 38662, 46097, 50558, 54808, 77324, 92194, 101116, 109616, 154648, 184388, 202232, 309296, 328627, 368776, 404464, 599261, 657254, 737552, 783649, 1198522, 1314508, 1567298, 2397044, 2629016, 3134596, 4794088, 5258032, 6269192, 9588176, 10187437, 12538384, 20374874, 40749748, 81499496, 162998992]

約数ペア:

[(1, 162998992), (2, 81499496), (4, 40749748), (8, 20374874), (13, 12538384), (16, 10187437), (17, 9588176), (26, 6269192), (31, 5258032), (34, 4794088), (52, 3134596), (62, 2629016), (68, 2397044), (104, 1567298), (124, 1314508), (136, 1198522), (208, 783649), (221, 737552), (248, 657254), (272, 599261), (403, 404464), (442, 368776), (496, 328627), (527, 309296), (806, 202232), (884, 184388), (1054, 154648), (1487, 109616), (1612, 101116), (1768, 92194), (2108, 77324), (2974, 54808), (3224, 50558), (3536, 46097), (4216, 38662), (5948, 27404), (6448, 25279), (6851, 23792), (8432, 19331), (11896, 13702)]