129918348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2617}}^1$

素因数の和:2831

約数の個数: 72

約数和(自身を含む): 377368992

約数和(自身を除く): 247450644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 2364, 2617, 2758, 3546, 4137, 5234, 5516, 7092, 7851, 8274, 10468, 12411, 15702, 16548, 18319, 23553, 24822, 31404, 36638, 47106, 49644, 54957, 73276, 94212, 109914, 164871, 219828, 329742, 515549, 659484, 1031098, 1546647, 2062196, 3093294, 3608843, 4639941, 6186588, 7217686, 9279882, 10826529, 14435372, 18559764, 21653058, 32479587, 43306116, 64959174, 129918348]

約数ペア:

[(1, 129918348), (2, 64959174), (3, 43306116), (4, 32479587), (6, 21653058), (7, 18559764), (9, 14435372), (12, 10826529), (14, 9279882), (18, 7217686), (21, 6186588), (28, 4639941), (36, 3608843), (42, 3093294), (63, 2062196), (84, 1546647), (126, 1031098), (197, 659484), (252, 515549), (394, 329742), (591, 219828), (788, 164871), (1182, 109914), (1379, 94212), (1773, 73276), (2364, 54957), (2617, 49644), (2758, 47106), (3546, 36638), (4137, 31404), (5234, 24822), (5516, 23553), (7092, 18319), (7851, 16548), (8274, 15702), (10468, 12411)]