129121824

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 367899840

約数和(自身を除く): 238778016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 157, 208, 312, 314, 416, 471, 624, 628, 659, 942, 1248, 1256, 1318, 1884, 1977, 2041, 2512, 2636, 3768, 3954, 4082, 5024, 5272, 6123, 7536, 7908, 8164, 8567, 10544, 12246, 15072, 15816, 16328, 17134, 21088, 24492, 25701, 31632, 32656, 34268, 48984, 51402, 63264, 65312, 68536, 97968, 102804, 103463, 137072, 195936, 205608, 206926, 274144, 310389, 411216, 413852, 620778, 822432, 827704, 1241556, 1345019, 1655408, 2483112, 2690038, 3310816, 4035057, 4966224, 5380076, 8070114, 9932448, 10760152, 16140228, 21520304, 32280456, 43040608, 64560912, 129121824]

約数ペア:

[(1, 129121824), (2, 64560912), (3, 43040608), (4, 32280456), (6, 21520304), (8, 16140228), (12, 10760152), (13, 9932448), (16, 8070114), (24, 5380076), (26, 4966224), (32, 4035057), (39, 3310816), (48, 2690038), (52, 2483112), (78, 1655408), (96, 1345019), (104, 1241556), (156, 827704), (157, 822432), (208, 620778), (312, 413852), (314, 411216), (416, 310389), (471, 274144), (624, 206926), (628, 205608), (659, 195936), (942, 137072), (1248, 103463), (1256, 102804), (1318, 97968), (1884, 68536), (1977, 65312), (2041, 63264), (2512, 51402), (2636, 48984), (3768, 34268), (3954, 32656), (4082, 31632), (5024, 25701), (5272, 24492), (6123, 21088), (7536, 17134), (7908, 16328), (8164, 15816), (8567, 15072), (10544, 12246)]