191784816

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:763

約数の個数: 120

約数和(自身を含む): 561749760

約数和(自身を除く): 369964944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 47, 48, 72, 86, 94, 129, 141, 144, 172, 188, 258, 282, 344, 376, 387, 423, 516, 564, 659, 688, 752, 774, 846, 1032, 1128, 1318, 1548, 1692, 1977, 2021, 2064, 2256, 2636, 3096, 3384, 3954, 4042, 5272, 5931, 6063, 6192, 6768, 7908, 8084, 10544, 11862, 12126, 15816, 16168, 18189, 23724, 24252, 28337, 30973, 31632, 32336, 36378, 47448, 48504, 56674, 61946, 72756, 85011, 92919, 94896, 97008, 113348, 123892, 145512, 170022, 185838, 226696, 247784, 255033, 278757, 291024, 340044, 371676, 453392, 495568, 510066, 557514, 680088, 743352, 1020132, 1115028, 1331839, 1360176, 1486704, 2040264, 2230056, 2663678, 3995517, 4080528, 4460112, 5327356, 7991034, 10654712, 11986551, 15982068, 21309424, 23973102, 31964136, 47946204, 63928272, 95892408, 191784816]

約数ペア:

[(1, 191784816), (2, 95892408), (3, 63928272), (4, 47946204), (6, 31964136), (8, 23973102), (9, 21309424), (12, 15982068), (16, 11986551), (18, 10654712), (24, 7991034), (36, 5327356), (43, 4460112), (47, 4080528), (48, 3995517), (72, 2663678), (86, 2230056), (94, 2040264), (129, 1486704), (141, 1360176), (144, 1331839), (172, 1115028), (188, 1020132), (258, 743352), (282, 680088), (344, 557514), (376, 510066), (387, 495568), (423, 453392), (516, 371676), (564, 340044), (659, 291024), (688, 278757), (752, 255033), (774, 247784), (846, 226696), (1032, 185838), (1128, 170022), (1318, 145512), (1548, 123892), (1692, 113348), (1977, 97008), (2021, 94896), (2064, 92919), (2256, 85011), (2636, 72756), (3096, 61946), (3384, 56674), (3954, 48504), (4042, 47448), (5272, 36378), (5931, 32336), (6063, 31632), (6192, 30973), (6768, 28337), (7908, 24252), (8084, 23724), (10544, 18189), (11862, 16168), (12126, 15816)]