199379008

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1451}}^1$

素因数の和:1595

約数の個数: 56

約数和(自身を含む): 420441120

約数和(自身を除く): 221062112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 113, 152, 226, 304, 452, 608, 904, 1216, 1451, 1808, 2147, 2902, 3616, 4294, 5804, 7232, 8588, 11608, 17176, 23216, 27569, 34352, 46432, 55138, 68704, 92864, 110276, 137408, 163963, 220552, 327926, 441104, 655852, 882208, 1311704, 1764416, 2623408, 3115297, 5246816, 6230594, 10493632, 12461188, 24922376, 49844752, 99689504, 199379008]

約数ペア:

[(1, 199379008), (2, 99689504), (4, 49844752), (8, 24922376), (16, 12461188), (19, 10493632), (32, 6230594), (38, 5246816), (64, 3115297), (76, 2623408), (113, 1764416), (152, 1311704), (226, 882208), (304, 655852), (452, 441104), (608, 327926), (904, 220552), (1216, 163963), (1451, 137408), (1808, 110276), (2147, 92864), (2902, 68704), (3616, 55138), (4294, 46432), (5804, 34352), (7232, 27569), (8588, 23216), (11608, 17176)]