127901928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1127

約数の個数: 128

約数和(自身を含む): 404997120

約数和(自身を除く): 277095192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 67, 77, 84, 88, 132, 134, 154, 168, 201, 231, 264, 268, 308, 402, 462, 469, 536, 616, 737, 804, 924, 938, 1033, 1407, 1474, 1608, 1848, 1876, 2066, 2211, 2814, 2948, 3099, 3752, 4132, 4422, 5159, 5628, 5896, 6198, 7231, 8264, 8844, 10318, 11256, 11363, 12396, 14462, 15477, 17688, 20636, 21693, 22726, 24792, 28924, 30954, 34089, 41272, 43386, 45452, 57848, 61908, 68178, 69211, 79541, 86772, 90904, 123816, 136356, 138422, 159082, 173544, 207633, 238623, 272712, 276844, 318164, 415266, 477246, 484477, 553688, 636328, 761321, 830532, 954492, 968954, 1453431, 1522642, 1661064, 1908984, 1937908, 2283963, 2906862, 3045284, 3875816, 4567926, 5329247, 5813724, 6090568, 9135852, 10658494, 11627448, 15987741, 18271704, 21316988, 31975482, 42633976, 63950964, 127901928]

約数ペア:

[(1, 127901928), (2, 63950964), (3, 42633976), (4, 31975482), (6, 21316988), (7, 18271704), (8, 15987741), (11, 11627448), (12, 10658494), (14, 9135852), (21, 6090568), (22, 5813724), (24, 5329247), (28, 4567926), (33, 3875816), (42, 3045284), (44, 2906862), (56, 2283963), (66, 1937908), (67, 1908984), (77, 1661064), (84, 1522642), (88, 1453431), (132, 968954), (134, 954492), (154, 830532), (168, 761321), (201, 636328), (231, 553688), (264, 484477), (268, 477246), (308, 415266), (402, 318164), (462, 276844), (469, 272712), (536, 238623), (616, 207633), (737, 173544), (804, 159082), (924, 138422), (938, 136356), (1033, 123816), (1407, 90904), (1474, 86772), (1608, 79541), (1848, 69211), (1876, 68178), (2066, 61908), (2211, 57848), (2814, 45452), (2948, 43386), (3099, 41272), (3752, 34089), (4132, 30954), (4422, 28924), (5159, 24792), (5628, 22726), (5896, 21693), (6198, 20636), (7231, 17688), (8264, 15477), (8844, 14462), (10318, 12396), (11256, 11363)]