161280490976

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9748579}}^1$

素因数の和:9748647

約数の個数: 48

約数和(自身を含む): 353756471040

約数和(自身を除く): 192475980064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1504, 2068, 4136, 8272, 16544, 9748579, 19497158, 38994316, 77988632, 107234369, 155977264, 214468738, 311954528, 428937476, 458183213, 857874952, 916366426, 1715749904, 1832732852, 3431499808, 3665465704, 5040015343, 7330931408, 10080030686, 14661862816, 20160061372, 40320122744, 80640245488, 161280490976]

約数ペア:

[(1, 161280490976), (2, 80640245488), (4, 40320122744), (8, 20160061372), (11, 14661862816), (16, 10080030686), (22, 7330931408), (32, 5040015343), (44, 3665465704), (47, 3431499808), (88, 1832732852), (94, 1715749904), (176, 916366426), (188, 857874952), (352, 458183213), (376, 428937476), (517, 311954528), (752, 214468738), (1034, 155977264), (1504, 107234369), (2068, 77988632), (4136, 38994316), (8272, 19497158), (16544, 9748579)]