210768896

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 88

約数和(自身を含む): 462196224

約数和(自身を除く): 251427328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 223, 256, 284, 416, 446, 512, 568, 832, 892, 923, 1024, 1136, 1664, 1784, 1846, 2272, 2899, 3328, 3568, 3692, 4544, 5798, 6656, 7136, 7384, 9088, 11596, 13312, 14272, 14768, 15833, 18176, 23192, 28544, 29536, 31666, 36352, 46384, 57088, 59072, 63332, 72704, 92768, 114176, 118144, 126664, 185536, 205829, 228352, 236288, 253328, 371072, 411658, 472576, 506656, 742144, 823316, 945152, 1013312, 1484288, 1646632, 2026624, 2968576, 3293264, 4053248, 6586528, 8106496, 13173056, 16212992, 26346112, 52692224, 105384448, 210768896]

約数ペア:

[(1, 210768896), (2, 105384448), (4, 52692224), (8, 26346112), (13, 16212992), (16, 13173056), (26, 8106496), (32, 6586528), (52, 4053248), (64, 3293264), (71, 2968576), (104, 2026624), (128, 1646632), (142, 1484288), (208, 1013312), (223, 945152), (256, 823316), (284, 742144), (416, 506656), (446, 472576), (512, 411658), (568, 371072), (832, 253328), (892, 236288), (923, 228352), (1024, 205829), (1136, 185536), (1664, 126664), (1784, 118144), (1846, 114176), (2272, 92768), (2899, 72704), (3328, 63332), (3568, 59072), (3692, 57088), (4544, 46384), (5798, 36352), (6656, 31666), (7136, 29536), (7384, 28544), (9088, 23192), (11596, 18176), (13312, 15833), (14272, 14768)]