203786752

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1849

約数の個数: 80

約数和(自身を含む): 464548392

約数和(自身を除く): 260761640

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 832, 884, 1088, 1664, 1768, 1801, 2176, 3328, 3536, 3602, 4352, 6656, 7072, 7204, 8704, 14144, 14408, 23413, 28288, 28816, 30617, 46826, 56576, 57632, 61234, 93652, 113152, 115264, 122468, 187304, 230528, 244936, 374608, 398021, 461056, 489872, 749216, 796042, 922112, 979744, 1498432, 1592084, 1959488, 2996864, 3184168, 3918976, 5993728, 6368336, 7837952, 11987456, 12736672, 15675904, 25473344, 50946688, 101893376, 203786752]

約数ペア:

[(1, 203786752), (2, 101893376), (4, 50946688), (8, 25473344), (13, 15675904), (16, 12736672), (17, 11987456), (26, 7837952), (32, 6368336), (34, 5993728), (52, 3918976), (64, 3184168), (68, 2996864), (104, 1959488), (128, 1592084), (136, 1498432), (208, 979744), (221, 922112), (256, 796042), (272, 749216), (416, 489872), (442, 461056), (512, 398021), (544, 374608), (832, 244936), (884, 230528), (1088, 187304), (1664, 122468), (1768, 115264), (1801, 113152), (2176, 93652), (3328, 61234), (3536, 57632), (3602, 56576), (4352, 46826), (6656, 30617), (7072, 28816), (7204, 28288), (8704, 23413), (14144, 14408)]