123776856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1246

約数の個数: 128

約数和(自身を含む): 398822400

約数和(自身を除く): 275045544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 426, 497, 504, 568, 639, 756, 852, 994, 1153, 1278, 1491, 1512, 1704, 1917, 1988, 2306, 2556, 2982, 3459, 3834, 3976, 4473, 4612, 5112, 5964, 6918, 7668, 8071, 8946, 9224, 10377, 11928, 13419, 13836, 15336, 16142, 17892, 20754, 24213, 26838, 27672, 31131, 32284, 35784, 41508, 48426, 53676, 62262, 64568, 72639, 81863, 83016, 96852, 107352, 124524, 145278, 163726, 193704, 217917, 245589, 249048, 290556, 327452, 435834, 491178, 573041, 581112, 654904, 736767, 871668, 982356, 1146082, 1473534, 1719123, 1743336, 1964712, 2210301, 2292164, 2947068, 3438246, 4420602, 4584328, 5157369, 5894136, 6876492, 8841204, 10314738, 13752984, 15472107, 17682408, 20629476, 30944214, 41258952, 61888428, 123776856]

約数ペア:

[(1, 123776856), (2, 61888428), (3, 41258952), (4, 30944214), (6, 20629476), (7, 17682408), (8, 15472107), (9, 13752984), (12, 10314738), (14, 8841204), (18, 6876492), (21, 5894136), (24, 5157369), (27, 4584328), (28, 4420602), (36, 3438246), (42, 2947068), (54, 2292164), (56, 2210301), (63, 1964712), (71, 1743336), (72, 1719123), (84, 1473534), (108, 1146082), (126, 982356), (142, 871668), (168, 736767), (189, 654904), (213, 581112), (216, 573041), (252, 491178), (284, 435834), (378, 327452), (426, 290556), (497, 249048), (504, 245589), (568, 217917), (639, 193704), (756, 163726), (852, 145278), (994, 124524), (1153, 107352), (1278, 96852), (1491, 83016), (1512, 81863), (1704, 72639), (1917, 64568), (1988, 62262), (2306, 53676), (2556, 48426), (2982, 41508), (3459, 35784), (3834, 32284), (3976, 31131), (4473, 27672), (4612, 26838), (5112, 24213), (5964, 20754), (6918, 17892), (7668, 16142), (8071, 15336), (8946, 13836), (9224, 13419), (10377, 11928)]