127387512

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 407577600

約数和(自身を除く): 280190088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 173, 189, 216, 252, 346, 378, 487, 504, 519, 692, 756, 974, 1038, 1211, 1384, 1461, 1512, 1557, 1948, 2076, 2422, 2922, 3114, 3409, 3633, 3896, 4152, 4383, 4671, 4844, 5844, 6228, 6818, 7266, 8766, 9342, 9688, 10227, 10899, 11688, 12456, 13149, 13636, 14532, 17532, 18684, 20454, 21798, 26298, 27272, 29064, 30681, 32697, 35064, 37368, 40908, 43596, 52596, 61362, 65394, 81816, 84251, 87192, 92043, 105192, 122724, 130788, 168502, 184086, 245448, 252753, 261576, 337004, 368172, 505506, 589757, 674008, 736344, 758259, 1011012, 1179514, 1516518, 1769271, 2022024, 2274777, 2359028, 3033036, 3538542, 4549554, 4718056, 5307813, 6066072, 7077084, 9099108, 10615626, 14154168, 15923439, 18198216, 21231252, 31846878, 42462504, 63693756, 127387512]

約数ペア:

[(1, 127387512), (2, 63693756), (3, 42462504), (4, 31846878), (6, 21231252), (7, 18198216), (8, 15923439), (9, 14154168), (12, 10615626), (14, 9099108), (18, 7077084), (21, 6066072), (24, 5307813), (27, 4718056), (28, 4549554), (36, 3538542), (42, 3033036), (54, 2359028), (56, 2274777), (63, 2022024), (72, 1769271), (84, 1516518), (108, 1179514), (126, 1011012), (168, 758259), (173, 736344), (189, 674008), (216, 589757), (252, 505506), (346, 368172), (378, 337004), (487, 261576), (504, 252753), (519, 245448), (692, 184086), (756, 168502), (974, 130788), (1038, 122724), (1211, 105192), (1384, 92043), (1461, 87192), (1512, 84251), (1557, 81816), (1948, 65394), (2076, 61362), (2422, 52596), (2922, 43596), (3114, 40908), (3409, 37368), (3633, 35064), (3896, 32697), (4152, 30681), (4383, 29064), (4671, 27272), (4844, 26298), (5844, 21798), (6228, 20454), (6818, 18684), (7266, 17532), (8766, 14532), (9342, 13636), (9688, 13149), (10227, 12456), (10899, 11688)]