218097712

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6343}}^1$

素因数の和:6665

約数の個数: 40

約数和(自身を含む): 484580096

約数和(自身を除く): 266482384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1228, 2149, 2456, 4298, 4912, 6343, 8596, 12686, 17192, 25372, 34384, 44401, 50744, 88802, 101488, 177604, 355208, 710416, 1947301, 3894602, 7789204, 13631107, 15578408, 27262214, 31156816, 54524428, 109048856, 218097712]

約数ペア:

[(1, 218097712), (2, 109048856), (4, 54524428), (7, 31156816), (8, 27262214), (14, 15578408), (16, 13631107), (28, 7789204), (56, 3894602), (112, 1947301), (307, 710416), (614, 355208), (1228, 177604), (2149, 101488), (2456, 88802), (4298, 50744), (4912, 44401), (6343, 34384), (8596, 25372), (12686, 17192)]