144453712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 312480000

約数和(自身を除く): 168026288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 79, 104, 118, 149, 158, 208, 236, 298, 316, 472, 596, 632, 767, 944, 1027, 1192, 1264, 1534, 1937, 2054, 2384, 3068, 3874, 4108, 4661, 6136, 7748, 8216, 8791, 9322, 11771, 12272, 15496, 16432, 17582, 18644, 23542, 30992, 35164, 37288, 47084, 60593, 70328, 74576, 94168, 114283, 121186, 140656, 153023, 188336, 228566, 242372, 306046, 457132, 484744, 612092, 694489, 914264, 969488, 1224184, 1388978, 1828528, 2448368, 2777956, 5555912, 9028357, 11111824, 18056714, 36113428, 72226856, 144453712]

約数ペア:

[(1, 144453712), (2, 72226856), (4, 36113428), (8, 18056714), (13, 11111824), (16, 9028357), (26, 5555912), (52, 2777956), (59, 2448368), (79, 1828528), (104, 1388978), (118, 1224184), (149, 969488), (158, 914264), (208, 694489), (236, 612092), (298, 484744), (316, 457132), (472, 306046), (596, 242372), (632, 228566), (767, 188336), (944, 153023), (1027, 140656), (1192, 121186), (1264, 114283), (1534, 94168), (1937, 74576), (2054, 70328), (2384, 60593), (3068, 47084), (3874, 37288), (4108, 35164), (4661, 30992), (6136, 23542), (7748, 18644), (8216, 17582), (8791, 16432), (9322, 15496), (11771, 12272)]