204225536

素因数分解:

$2^{10}\times {\mathrm{53}}^2\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 66

約数和(自身を含む): 421960392

約数和(自身を除く): 217734856

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 71, 106, 128, 142, 212, 256, 284, 424, 512, 568, 848, 1024, 1136, 1696, 2272, 2809, 3392, 3763, 4544, 5618, 6784, 7526, 9088, 11236, 13568, 15052, 18176, 22472, 27136, 30104, 36352, 44944, 54272, 60208, 72704, 89888, 120416, 179776, 199439, 240832, 359552, 398878, 481664, 719104, 797756, 963328, 1438208, 1595512, 1926656, 2876416, 3191024, 3853312, 6382048, 12764096, 25528192, 51056384, 102112768, 204225536]

約数ペア:

[(1, 204225536), (2, 102112768), (4, 51056384), (8, 25528192), (16, 12764096), (32, 6382048), (53, 3853312), (64, 3191024), (71, 2876416), (106, 1926656), (128, 1595512), (142, 1438208), (212, 963328), (256, 797756), (284, 719104), (424, 481664), (512, 398878), (568, 359552), (848, 240832), (1024, 199439), (1136, 179776), (1696, 120416), (2272, 89888), (2809, 72704), (3392, 60208), (3763, 54272), (4544, 44944), (5618, 36352), (6784, 30104), (7526, 27136), (9088, 22472), (11236, 18176), (13568, 15052)]