140109144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1289}}^1$

素因数の和:1952

約数の個数: 64

約数和(自身を含む): 401241600

約数和(自身を除く): 261132456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 647, 1289, 1294, 1941, 2578, 2588, 3867, 3882, 4529, 5156, 5176, 7734, 7764, 9023, 9058, 10312, 13587, 15468, 15528, 18046, 18116, 27069, 27174, 30936, 36092, 36232, 54138, 54348, 72184, 108276, 108696, 216552, 833983, 1667966, 2501949, 3335932, 5003898, 5837881, 6671864, 10007796, 11675762, 17513643, 20015592, 23351524, 35027286, 46703048, 70054572, 140109144]

約数ペア:

[(1, 140109144), (2, 70054572), (3, 46703048), (4, 35027286), (6, 23351524), (7, 20015592), (8, 17513643), (12, 11675762), (14, 10007796), (21, 6671864), (24, 5837881), (28, 5003898), (42, 3335932), (56, 2501949), (84, 1667966), (168, 833983), (647, 216552), (1289, 108696), (1294, 108276), (1941, 72184), (2578, 54348), (2588, 54138), (3867, 36232), (3882, 36092), (4529, 30936), (5156, 27174), (5176, 27069), (7734, 18116), (7764, 18046), (9023, 15528), (9058, 15468), (10312, 13587)]