128495952

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:937

約数の個数: 120

約数和(自身を含む): 392412384

約数和(自身を除く): 263916432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 104, 117, 144, 156, 166, 208, 234, 249, 312, 332, 468, 498, 624, 664, 747, 827, 936, 996, 1079, 1328, 1494, 1654, 1872, 1992, 2158, 2481, 2988, 3237, 3308, 3984, 4316, 4962, 5976, 6474, 6616, 7443, 8632, 9711, 9924, 10751, 11952, 12948, 13232, 14886, 17264, 19422, 19848, 21502, 25896, 29772, 32253, 38844, 39696, 43004, 51792, 59544, 64506, 68641, 77688, 86008, 96759, 119088, 129012, 137282, 155376, 172016, 193518, 205923, 258024, 274564, 387036, 411846, 516048, 549128, 617769, 774072, 823692, 892333, 1098256, 1235538, 1548144, 1647384, 1784666, 2471076, 2676999, 3294768, 3569332, 4942152, 5353998, 7138664, 8030997, 9884304, 10707996, 14277328, 16061994, 21415992, 32123988, 42831984, 64247976, 128495952]

約数ペア:

[(1, 128495952), (2, 64247976), (3, 42831984), (4, 32123988), (6, 21415992), (8, 16061994), (9, 14277328), (12, 10707996), (13, 9884304), (16, 8030997), (18, 7138664), (24, 5353998), (26, 4942152), (36, 3569332), (39, 3294768), (48, 2676999), (52, 2471076), (72, 1784666), (78, 1647384), (83, 1548144), (104, 1235538), (117, 1098256), (144, 892333), (156, 823692), (166, 774072), (208, 617769), (234, 549128), (249, 516048), (312, 411846), (332, 387036), (468, 274564), (498, 258024), (624, 205923), (664, 193518), (747, 172016), (827, 155376), (936, 137282), (996, 129012), (1079, 119088), (1328, 96759), (1494, 86008), (1654, 77688), (1872, 68641), (1992, 64506), (2158, 59544), (2481, 51792), (2988, 43004), (3237, 39696), (3308, 38844), (3984, 32253), (4316, 29772), (4962, 25896), (5976, 21502), (6474, 19848), (6616, 19422), (7443, 17264), (8632, 14886), (9711, 13232), (9924, 12948), (10751, 11952)]