198789402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1843

約数の個数: 64

約数和(自身を含む): 472679424

約数和(自身を除く): 273890022

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 67, 82, 123, 134, 201, 246, 287, 402, 469, 574, 861, 938, 1407, 1722, 1723, 2747, 2814, 3446, 5169, 5494, 8241, 10338, 12061, 16482, 19229, 24122, 36183, 38458, 57687, 70643, 72366, 115374, 115441, 141286, 211929, 230882, 346323, 423858, 494501, 692646, 808087, 989002, 1483503, 1616174, 2424261, 2967006, 4733081, 4848522, 9466162, 14199243, 28398486, 33131567, 66263134, 99394701, 198789402]

約数ペア:

[(1, 198789402), (2, 99394701), (3, 66263134), (6, 33131567), (7, 28398486), (14, 14199243), (21, 9466162), (41, 4848522), (42, 4733081), (67, 2967006), (82, 2424261), (123, 1616174), (134, 1483503), (201, 989002), (246, 808087), (287, 692646), (402, 494501), (469, 423858), (574, 346323), (861, 230882), (938, 211929), (1407, 141286), (1722, 115441), (1723, 115374), (2747, 72366), (2814, 70643), (3446, 57687), (5169, 38458), (5494, 36183), (8241, 24122), (10338, 19229), (12061, 16482)]