129329712

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 375350976

約数和(自身を除く): 246021264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 97, 141, 144, 188, 194, 197, 282, 291, 376, 388, 394, 423, 564, 582, 591, 752, 776, 788, 846, 873, 1128, 1164, 1182, 1552, 1576, 1692, 1746, 1773, 2256, 2328, 2364, 3152, 3384, 3492, 3546, 4559, 4656, 4728, 6768, 6984, 7092, 9118, 9259, 9456, 13677, 13968, 14184, 18236, 18518, 19109, 27354, 27777, 28368, 36472, 37036, 38218, 41031, 54708, 55554, 57327, 72944, 74072, 76436, 82062, 83331, 109416, 111108, 114654, 148144, 152872, 164124, 166662, 171981, 218832, 222216, 229308, 305744, 328248, 333324, 343962, 444432, 458616, 656496, 666648, 687924, 898123, 917232, 1333296, 1375848, 1796246, 2694369, 2751696, 3592492, 5388738, 7184984, 8083107, 10777476, 14369968, 16166214, 21554952, 32332428, 43109904, 64664856, 129329712]

約数ペア:

[(1, 129329712), (2, 64664856), (3, 43109904), (4, 32332428), (6, 21554952), (8, 16166214), (9, 14369968), (12, 10777476), (16, 8083107), (18, 7184984), (24, 5388738), (36, 3592492), (47, 2751696), (48, 2694369), (72, 1796246), (94, 1375848), (97, 1333296), (141, 917232), (144, 898123), (188, 687924), (194, 666648), (197, 656496), (282, 458616), (291, 444432), (376, 343962), (388, 333324), (394, 328248), (423, 305744), (564, 229308), (582, 222216), (591, 218832), (752, 171981), (776, 166662), (788, 164124), (846, 152872), (873, 148144), (1128, 114654), (1164, 111108), (1182, 109416), (1552, 83331), (1576, 82062), (1692, 76436), (1746, 74072), (1773, 72944), (2256, 57327), (2328, 55554), (2364, 54708), (3152, 41031), (3384, 38218), (3492, 37036), (3546, 36472), (4559, 28368), (4656, 27777), (4728, 27354), (6768, 19109), (6984, 18518), (7092, 18236), (9118, 14184), (9259, 13968), (9456, 13677)]