157356248

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 370344960

約数和(自身を除く): 212988712

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 49, 56, 62, 92, 98, 124, 161, 184, 196, 217, 248, 322, 392, 434, 563, 644, 713, 868, 1126, 1127, 1288, 1426, 1519, 1736, 2252, 2254, 2852, 3038, 3941, 4504, 4508, 4991, 5704, 6076, 7882, 9016, 9982, 12152, 12949, 15764, 17453, 19964, 25898, 27587, 31528, 34906, 34937, 39928, 51796, 55174, 69812, 69874, 90643, 103592, 110348, 122171, 139624, 139748, 181286, 220696, 244342, 279496, 362572, 401419, 488684, 634501, 725144, 802838, 855197, 977368, 1269002, 1605676, 1710394, 2538004, 2809933, 3211352, 3420788, 5076008, 5619866, 6841576, 11239732, 19669531, 22479464, 39339062, 78678124, 157356248]

約数ペア:

[(1, 157356248), (2, 78678124), (4, 39339062), (7, 22479464), (8, 19669531), (14, 11239732), (23, 6841576), (28, 5619866), (31, 5076008), (46, 3420788), (49, 3211352), (56, 2809933), (62, 2538004), (92, 1710394), (98, 1605676), (124, 1269002), (161, 977368), (184, 855197), (196, 802838), (217, 725144), (248, 634501), (322, 488684), (392, 401419), (434, 362572), (563, 279496), (644, 244342), (713, 220696), (868, 181286), (1126, 139748), (1127, 139624), (1288, 122171), (1426, 110348), (1519, 103592), (1736, 90643), (2252, 69874), (2254, 69812), (2852, 55174), (3038, 51796), (3941, 39928), (4504, 34937), (4508, 34906), (4991, 31528), (5704, 27587), (6076, 25898), (7882, 19964), (9016, 17453), (9982, 15764), (12152, 12949)]