138380112

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2549}}^1$

素因数の和:2605

約数の個数: 120

約数和(自身を含む): 431613000

約数和(自身を除く): 293232888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1508, 1872, 2088, 2262, 2549, 3016, 3393, 4176, 4524, 5098, 6032, 6786, 7647, 9048, 10196, 13572, 15294, 18096, 20392, 22941, 27144, 30588, 33137, 40784, 45882, 54288, 61176, 66274, 73921, 91764, 99411, 122352, 132548, 147842, 183528, 198822, 221763, 265096, 295684, 298233, 367056, 397644, 443526, 530192, 591368, 596466, 665289, 795288, 887052, 960973, 1182736, 1192932, 1330578, 1590576, 1774104, 1921946, 2385864, 2661156, 2882919, 3548208, 3843892, 4771728, 5322312, 5765838, 7687784, 8648757, 10644624, 11531676, 15375568, 17297514, 23063352, 34595028, 46126704, 69190056, 138380112]

約数ペア:

[(1, 138380112), (2, 69190056), (3, 46126704), (4, 34595028), (6, 23063352), (8, 17297514), (9, 15375568), (12, 11531676), (13, 10644624), (16, 8648757), (18, 7687784), (24, 5765838), (26, 5322312), (29, 4771728), (36, 3843892), (39, 3548208), (48, 2882919), (52, 2661156), (58, 2385864), (72, 1921946), (78, 1774104), (87, 1590576), (104, 1330578), (116, 1192932), (117, 1182736), (144, 960973), (156, 887052), (174, 795288), (208, 665289), (232, 596466), (234, 591368), (261, 530192), (312, 443526), (348, 397644), (377, 367056), (464, 298233), (468, 295684), (522, 265096), (624, 221763), (696, 198822), (754, 183528), (936, 147842), (1044, 132548), (1131, 122352), (1392, 99411), (1508, 91764), (1872, 73921), (2088, 66274), (2262, 61176), (2549, 54288), (3016, 45882), (3393, 40784), (4176, 33137), (4524, 30588), (5098, 27144), (6032, 22941), (6786, 20392), (7647, 18096), (9048, 15294), (10196, 13572)]