130744026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^2\times {\mathrm{131}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 329925024

約数和(自身を除く): 199180998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 131, 178, 262, 267, 393, 534, 623, 786, 801, 917, 1179, 1246, 1602, 1834, 1869, 2358, 2751, 3738, 5502, 5607, 7921, 8253, 11214, 11659, 15842, 16506, 23318, 23763, 34977, 47526, 55447, 69954, 71289, 81613, 104931, 110894, 142578, 163226, 166341, 209862, 244839, 332682, 489678, 499023, 734517, 998046, 1037651, 1469034, 2075302, 3112953, 6225906, 7263557, 9338859, 14527114, 18677718, 21790671, 43581342, 65372013, 130744026]

約数ペア:

[(1, 130744026), (2, 65372013), (3, 43581342), (6, 21790671), (7, 18677718), (9, 14527114), (14, 9338859), (18, 7263557), (21, 6225906), (42, 3112953), (63, 2075302), (89, 1469034), (126, 1037651), (131, 998046), (178, 734517), (262, 499023), (267, 489678), (393, 332682), (534, 244839), (623, 209862), (786, 166341), (801, 163226), (917, 142578), (1179, 110894), (1246, 104931), (1602, 81613), (1834, 71289), (1869, 69954), (2358, 55447), (2751, 47526), (3738, 34977), (5502, 23763), (5607, 23318), (7921, 16506), (8253, 15842), (11214, 11659)]