157969656

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 478094400

約数和(自身を除く): 320124744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 101, 104, 108, 117, 156, 202, 216, 234, 303, 312, 351, 404, 468, 557, 606, 702, 808, 909, 936, 1114, 1212, 1313, 1404, 1671, 1818, 2228, 2424, 2626, 2727, 2808, 3342, 3636, 3939, 4456, 5013, 5252, 5454, 6684, 7241, 7272, 7878, 10026, 10504, 10908, 11817, 13368, 14482, 15039, 15756, 20052, 21723, 21816, 23634, 28964, 30078, 31512, 35451, 40104, 43446, 47268, 56257, 57928, 60156, 65169, 70902, 86892, 94536, 112514, 120312, 130338, 141804, 168771, 173784, 195507, 225028, 260676, 283608, 337542, 391014, 450056, 506313, 521352, 675084, 731341, 782028, 1012626, 1350168, 1462682, 1518939, 1564056, 2025252, 2194023, 2925364, 3037878, 4050504, 4388046, 5850728, 6075756, 6582069, 8776092, 12151512, 13164138, 17552184, 19746207, 26328276, 39492414, 52656552, 78984828, 157969656]

約数ペア:

[(1, 157969656), (2, 78984828), (3, 52656552), (4, 39492414), (6, 26328276), (8, 19746207), (9, 17552184), (12, 13164138), (13, 12151512), (18, 8776092), (24, 6582069), (26, 6075756), (27, 5850728), (36, 4388046), (39, 4050504), (52, 3037878), (54, 2925364), (72, 2194023), (78, 2025252), (101, 1564056), (104, 1518939), (108, 1462682), (117, 1350168), (156, 1012626), (202, 782028), (216, 731341), (234, 675084), (303, 521352), (312, 506313), (351, 450056), (404, 391014), (468, 337542), (557, 283608), (606, 260676), (702, 225028), (808, 195507), (909, 173784), (936, 168771), (1114, 141804), (1212, 130338), (1313, 120312), (1404, 112514), (1671, 94536), (1818, 86892), (2228, 70902), (2424, 65169), (2626, 60156), (2727, 57928), (2808, 56257), (3342, 47268), (3636, 43446), (3939, 40104), (4456, 35451), (5013, 31512), (5252, 30078), (5454, 28964), (6684, 23634), (7241, 21816), (7272, 21723), (7878, 20052), (10026, 15756), (10504, 15039), (10908, 14482), (11817, 13368)]