140978712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1297}}^1$

素因数の和:1960

約数の個数: 64

約数和(自身を含む): 403729920

約数和(自身を除く): 262751208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 647, 1294, 1297, 1941, 2588, 2594, 3882, 3891, 4529, 5176, 5188, 7764, 7782, 9058, 9079, 10376, 13587, 15528, 15564, 18116, 18158, 27174, 27237, 31128, 36232, 36316, 54348, 54474, 72632, 108696, 108948, 217896, 839159, 1678318, 2517477, 3356636, 5034954, 5874113, 6713272, 10069908, 11748226, 17622339, 20139816, 23496452, 35244678, 46992904, 70489356, 140978712]

約数ペア:

[(1, 140978712), (2, 70489356), (3, 46992904), (4, 35244678), (6, 23496452), (7, 20139816), (8, 17622339), (12, 11748226), (14, 10069908), (21, 6713272), (24, 5874113), (28, 5034954), (42, 3356636), (56, 2517477), (84, 1678318), (168, 839159), (647, 217896), (1294, 108948), (1297, 108696), (1941, 72632), (2588, 54474), (2594, 54348), (3882, 36316), (3891, 36232), (4529, 31128), (5176, 27237), (5188, 27174), (7764, 18158), (7782, 18116), (9058, 15564), (9079, 15528), (10376, 13587)]