161326488

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^2\times {\mathrm{2393}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 411241320

約数和(自身を除く): 249914832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 2393, 2809, 4786, 5618, 7179, 8427, 9572, 11236, 14358, 16854, 19144, 22472, 28716, 33708, 57432, 67416, 126829, 253658, 380487, 507316, 760974, 1014632, 1521948, 3043896, 6721937, 13443874, 20165811, 26887748, 40331622, 53775496, 80663244, 161326488]

約数ペア:

[(1, 161326488), (2, 80663244), (3, 53775496), (4, 40331622), (6, 26887748), (8, 20165811), (12, 13443874), (24, 6721937), (53, 3043896), (106, 1521948), (159, 1014632), (212, 760974), (318, 507316), (424, 380487), (636, 253658), (1272, 126829), (2393, 67416), (2809, 57432), (4786, 33708), (5618, 28716), (7179, 22472), (8427, 19144), (9572, 16854), (11236, 14358)]