201243212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1429}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 396396000

約数和(自身を除く): 195152788

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 109, 218, 323, 436, 646, 1292, 1429, 1853, 2071, 2858, 3706, 4142, 5716, 7412, 8284, 24293, 27151, 35207, 48586, 54302, 70414, 97172, 108604, 140828, 155761, 311522, 461567, 623044, 923134, 1846268, 2647937, 2959459, 5295874, 5918918, 10591748, 11837836, 50310803, 100621606, 201243212]

約数ペア:

[(1, 201243212), (2, 100621606), (4, 50310803), (17, 11837836), (19, 10591748), (34, 5918918), (38, 5295874), (68, 2959459), (76, 2647937), (109, 1846268), (218, 923134), (323, 623044), (436, 461567), (646, 311522), (1292, 155761), (1429, 140828), (1853, 108604), (2071, 97172), (2858, 70414), (3706, 54302), (4142, 48586), (5716, 35207), (7412, 27151), (8284, 24293)]