164025537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 272160000

約数和(自身を除く): 108134463

約数列:

[1, 3, 13, 17, 19, 29, 39, 51, 57, 87, 221, 247, 323, 377, 449, 493, 551, 663, 741, 969, 1131, 1347, 1479, 1653, 4199, 5837, 6409, 7163, 7633, 8531, 9367, 12597, 13021, 17511, 19227, 21489, 22899, 25593, 28101, 39063, 99229, 110903, 121771, 145027, 169273, 221357, 247399, 297687, 332709, 365313, 435081, 507819, 664071, 742197, 1885351, 2877641, 3216187, 4205783, 5656053, 8632923, 9648561, 12617349, 54675179, 164025537]

約数ペア:

[(1, 164025537), (3, 54675179), (13, 12617349), (17, 9648561), (19, 8632923), (29, 5656053), (39, 4205783), (51, 3216187), (57, 2877641), (87, 1885351), (221, 742197), (247, 664071), (323, 507819), (377, 435081), (449, 365313), (493, 332709), (551, 297687), (663, 247399), (741, 221357), (969, 169273), (1131, 145027), (1347, 121771), (1479, 110903), (1653, 99229), (4199, 39063), (5837, 28101), (6409, 25593), (7163, 22899), (7633, 21489), (8531, 19227), (9367, 17511), (12597, 13021)]