205253616

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 542108160

約数和(自身を除く): 336854544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 229, 263, 284, 426, 458, 526, 568, 687, 789, 852, 916, 1052, 1136, 1374, 1578, 1704, 1832, 2104, 2748, 3156, 3408, 3664, 4208, 5496, 6312, 10992, 12624, 16259, 18673, 32518, 37346, 48777, 56019, 60227, 65036, 74692, 97554, 112038, 120454, 130072, 149384, 180681, 195108, 224076, 240908, 260144, 298768, 361362, 390216, 448152, 481816, 722724, 780432, 896304, 963632, 1445448, 2890896, 4276117, 8552234, 12828351, 17104468, 25656702, 34208936, 51313404, 68417872, 102626808, 205253616]

約数ペア:

[(1, 205253616), (2, 102626808), (3, 68417872), (4, 51313404), (6, 34208936), (8, 25656702), (12, 17104468), (16, 12828351), (24, 8552234), (48, 4276117), (71, 2890896), (142, 1445448), (213, 963632), (229, 896304), (263, 780432), (284, 722724), (426, 481816), (458, 448152), (526, 390216), (568, 361362), (687, 298768), (789, 260144), (852, 240908), (916, 224076), (1052, 195108), (1136, 180681), (1374, 149384), (1578, 130072), (1704, 120454), (1832, 112038), (2104, 97554), (2748, 74692), (3156, 65036), (3408, 60227), (3664, 56019), (4208, 48777), (5496, 37346), (6312, 32518), (10992, 18673), (12624, 16259)]