130931472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8291}}^1$

素因数の和:8356

約数の個数: 80

約数和(自身を含む): 394831872

約数和(自身を除く): 263900400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 8291, 15792, 16582, 24873, 33164, 49746, 58037, 66328, 99492, 116074, 132656, 174111, 198984, 232148, 348222, 389677, 397968, 464296, 696444, 779354, 928592, 1169031, 1392888, 1558708, 2338062, 2727739, 2785776, 3117416, 4676124, 5455478, 6234832, 8183217, 9352248, 10910956, 16366434, 18704496, 21821912, 32732868, 43643824, 65465736, 130931472]

約数ペア:

[(1, 130931472), (2, 65465736), (3, 43643824), (4, 32732868), (6, 21821912), (7, 18704496), (8, 16366434), (12, 10910956), (14, 9352248), (16, 8183217), (21, 6234832), (24, 5455478), (28, 4676124), (42, 3117416), (47, 2785776), (48, 2727739), (56, 2338062), (84, 1558708), (94, 1392888), (112, 1169031), (141, 928592), (168, 779354), (188, 696444), (282, 464296), (329, 397968), (336, 389677), (376, 348222), (564, 232148), (658, 198984), (752, 174111), (987, 132656), (1128, 116074), (1316, 99492), (1974, 66328), (2256, 58037), (2632, 49746), (3948, 33164), (5264, 24873), (7896, 16582), (8291, 15792)]