149883384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1987}}^1$

素因数の和:2452

約数の個数: 64

約数和(自身を含む): 429408000

約数和(自身を除く): 279524616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 449, 898, 1347, 1796, 1987, 2694, 3143, 3592, 3974, 5388, 5961, 6286, 7948, 9429, 10776, 11922, 12572, 13909, 15896, 18858, 23844, 25144, 27818, 37716, 41727, 47688, 55636, 75432, 83454, 111272, 166908, 333816, 892163, 1784326, 2676489, 3568652, 5352978, 6245141, 7137304, 10705956, 12490282, 18735423, 21411912, 24980564, 37470846, 49961128, 74941692, 149883384]

約数ペア:

[(1, 149883384), (2, 74941692), (3, 49961128), (4, 37470846), (6, 24980564), (7, 21411912), (8, 18735423), (12, 12490282), (14, 10705956), (21, 7137304), (24, 6245141), (28, 5352978), (42, 3568652), (56, 2676489), (84, 1784326), (168, 892163), (449, 333816), (898, 166908), (1347, 111272), (1796, 83454), (1987, 75432), (2694, 55636), (3143, 47688), (3592, 41727), (3974, 37716), (5388, 27818), (5961, 25144), (6286, 23844), (7948, 18858), (9429, 15896), (10776, 13909), (11922, 12572)]