131176624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 284553216

約数和(自身を除く): 153376592

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 47, 62, 68, 94, 124, 136, 188, 248, 272, 331, 376, 496, 527, 662, 752, 799, 1054, 1324, 1457, 1598, 2108, 2648, 2914, 3196, 4216, 5296, 5627, 5828, 6392, 8432, 10261, 11254, 11656, 12784, 15557, 20522, 22508, 23312, 24769, 31114, 41044, 45016, 49538, 62228, 82088, 90032, 99076, 124456, 164176, 174437, 198152, 248912, 264469, 348874, 396304, 482267, 528938, 697748, 964534, 1057876, 1395496, 1929068, 2115752, 2790992, 3858136, 4231504, 7716272, 8198539, 16397078, 32794156, 65588312, 131176624]

約数ペア:

[(1, 131176624), (2, 65588312), (4, 32794156), (8, 16397078), (16, 8198539), (17, 7716272), (31, 4231504), (34, 3858136), (47, 2790992), (62, 2115752), (68, 1929068), (94, 1395496), (124, 1057876), (136, 964534), (188, 697748), (248, 528938), (272, 482267), (331, 396304), (376, 348874), (496, 264469), (527, 248912), (662, 198152), (752, 174437), (799, 164176), (1054, 124456), (1324, 99076), (1457, 90032), (1598, 82088), (2108, 62228), (2648, 49538), (2914, 45016), (3196, 41044), (4216, 31114), (5296, 24769), (5627, 23312), (5828, 22508), (6392, 20522), (8432, 15557), (10261, 12784), (11254, 11656)]