127776558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 337075200

約数和(自身を除く): 209298642

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 109, 113, 114, 133, 182, 218, 226, 247, 266, 273, 327, 339, 399, 494, 546, 654, 678, 741, 763, 791, 798, 1417, 1469, 1482, 1526, 1582, 1729, 2071, 2147, 2289, 2373, 2834, 2938, 3458, 4142, 4251, 4294, 4407, 4578, 4746, 5187, 6213, 6441, 8502, 8814, 9919, 10283, 10374, 12317, 12426, 12882, 14497, 15029, 19838, 20566, 24634, 26923, 27911, 28994, 29757, 30058, 30849, 36951, 43491, 45087, 53846, 55822, 59514, 61698, 73902, 80769, 83733, 86219, 86982, 90174, 160121, 161538, 167466, 172438, 188461, 195377, 234023, 258657, 320242, 376922, 390754, 468046, 480363, 517314, 565383, 586131, 702069, 960726, 1120847, 1130766, 1172262, 1404138, 1638161, 2241694, 3042299, 3276322, 3362541, 4914483, 6084598, 6725082, 9126897, 9828966, 18253794, 21296093, 42592186, 63888279, 127776558]

約数ペア:

[(1, 127776558), (2, 63888279), (3, 42592186), (6, 21296093), (7, 18253794), (13, 9828966), (14, 9126897), (19, 6725082), (21, 6084598), (26, 4914483), (38, 3362541), (39, 3276322), (42, 3042299), (57, 2241694), (78, 1638161), (91, 1404138), (109, 1172262), (113, 1130766), (114, 1120847), (133, 960726), (182, 702069), (218, 586131), (226, 565383), (247, 517314), (266, 480363), (273, 468046), (327, 390754), (339, 376922), (399, 320242), (494, 258657), (546, 234023), (654, 195377), (678, 188461), (741, 172438), (763, 167466), (791, 161538), (798, 160121), (1417, 90174), (1469, 86982), (1482, 86219), (1526, 83733), (1582, 80769), (1729, 73902), (2071, 61698), (2147, 59514), (2289, 55822), (2373, 53846), (2834, 45087), (2938, 43491), (3458, 36951), (4142, 30849), (4251, 30058), (4294, 29757), (4407, 28994), (4578, 27911), (4746, 26923), (5187, 24634), (6213, 20566), (6441, 19838), (8502, 15029), (8814, 14497), (9919, 12882), (10283, 12426), (10374, 12317)]