144987864

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{123289}}^1$

素因数の和:123312

約数の個数: 48

約数和(自身を含む): 421651800

約数和(自身を除く): 276663936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 123289, 246578, 369867, 493156, 739734, 863023, 986312, 1479468, 1726046, 2589069, 2958936, 3452092, 5178138, 6041161, 6904184, 10356276, 12082322, 18123483, 20712552, 24164644, 36246966, 48329288, 72493932, 144987864]

約数ペア:

[(1, 144987864), (2, 72493932), (3, 48329288), (4, 36246966), (6, 24164644), (7, 20712552), (8, 18123483), (12, 12082322), (14, 10356276), (21, 6904184), (24, 6041161), (28, 5178138), (42, 3452092), (49, 2958936), (56, 2589069), (84, 1726046), (98, 1479468), (147, 986312), (168, 863023), (196, 739734), (294, 493156), (392, 369867), (588, 246578), (1176, 123289)]