201224464

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 459613440

約数和(自身を除く): 258388976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 109, 112, 212, 218, 311, 371, 424, 436, 622, 742, 763, 848, 872, 1244, 1484, 1526, 1744, 2177, 2488, 2968, 3052, 4354, 4976, 5777, 5936, 6104, 8708, 11554, 12208, 16483, 17416, 23108, 32966, 33899, 34832, 40439, 46216, 65932, 67798, 80878, 92432, 115381, 131864, 135596, 161756, 230762, 237293, 263728, 271192, 323512, 461524, 474586, 542384, 647024, 923048, 949172, 1796647, 1846096, 1898344, 3593294, 3796688, 7186588, 12576529, 14373176, 25153058, 28746352, 50306116, 100612232, 201224464]

約数ペア:

[(1, 201224464), (2, 100612232), (4, 50306116), (7, 28746352), (8, 25153058), (14, 14373176), (16, 12576529), (28, 7186588), (53, 3796688), (56, 3593294), (106, 1898344), (109, 1846096), (112, 1796647), (212, 949172), (218, 923048), (311, 647024), (371, 542384), (424, 474586), (436, 461524), (622, 323512), (742, 271192), (763, 263728), (848, 237293), (872, 230762), (1244, 161756), (1484, 135596), (1526, 131864), (1744, 115381), (2177, 92432), (2488, 80878), (2968, 67798), (3052, 65932), (4354, 46216), (4976, 40439), (5777, 34832), (5936, 33899), (6104, 32966), (8708, 23108), (11554, 17416), (12208, 16483)]