137347112

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 309027840

約数和(自身を除く): 171680728

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 427, 434, 488, 854, 868, 1297, 1708, 1736, 1891, 2594, 3416, 3782, 5188, 7564, 9079, 10376, 13237, 15128, 18158, 26474, 36316, 40207, 52948, 72632, 79117, 80414, 105896, 158234, 160828, 281449, 316468, 321656, 553819, 562898, 632936, 1107638, 1125796, 2215276, 2251592, 2452627, 4430552, 4905254, 9810508, 17168389, 19621016, 34336778, 68673556, 137347112]

約数ペア:

[(1, 137347112), (2, 68673556), (4, 34336778), (7, 19621016), (8, 17168389), (14, 9810508), (28, 4905254), (31, 4430552), (56, 2452627), (61, 2251592), (62, 2215276), (122, 1125796), (124, 1107638), (217, 632936), (244, 562898), (248, 553819), (427, 321656), (434, 316468), (488, 281449), (854, 160828), (868, 158234), (1297, 105896), (1708, 80414), (1736, 79117), (1891, 72632), (2594, 52948), (3416, 40207), (3782, 36316), (5188, 26474), (7564, 18158), (9079, 15128), (10376, 13237)]