171842424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 484915200

約数和(自身を除く): 313072776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 109, 124, 156, 163, 186, 218, 248, 312, 326, 327, 372, 403, 436, 489, 652, 654, 744, 806, 872, 978, 1209, 1304, 1308, 1417, 1612, 1956, 2119, 2418, 2616, 2834, 3224, 3379, 3912, 4238, 4251, 4836, 5053, 5668, 6357, 6758, 8476, 8502, 9672, 10106, 10137, 11336, 12714, 13516, 15159, 16952, 17004, 17767, 20212, 20274, 25428, 27032, 30318, 34008, 35534, 40424, 40548, 43927, 50856, 53301, 60636, 65689, 71068, 81096, 87854, 106602, 121272, 131378, 131781, 142136, 175708, 197067, 213204, 230971, 262756, 263562, 351416, 394134, 426408, 461942, 525512, 527124, 550777, 692913, 788268, 923884, 1054248, 1101554, 1385826, 1576536, 1652331, 1847768, 2203108, 2771652, 3304662, 4406216, 5543304, 6609324, 7160101, 13218648, 14320202, 21480303, 28640404, 42960606, 57280808, 85921212, 171842424]

約数ペア:

[(1, 171842424), (2, 85921212), (3, 57280808), (4, 42960606), (6, 28640404), (8, 21480303), (12, 14320202), (13, 13218648), (24, 7160101), (26, 6609324), (31, 5543304), (39, 4406216), (52, 3304662), (62, 2771652), (78, 2203108), (93, 1847768), (104, 1652331), (109, 1576536), (124, 1385826), (156, 1101554), (163, 1054248), (186, 923884), (218, 788268), (248, 692913), (312, 550777), (326, 527124), (327, 525512), (372, 461942), (403, 426408), (436, 394134), (489, 351416), (652, 263562), (654, 262756), (744, 230971), (806, 213204), (872, 197067), (978, 175708), (1209, 142136), (1304, 131781), (1308, 131378), (1417, 121272), (1612, 106602), (1956, 87854), (2119, 81096), (2418, 71068), (2616, 65689), (2834, 60636), (3224, 53301), (3379, 50856), (3912, 43927), (4238, 40548), (4251, 40424), (4836, 35534), (5053, 34008), (5668, 30318), (6357, 27032), (6758, 25428), (8476, 20274), (8502, 20212), (9672, 17767), (10106, 17004), (10137, 16952), (11336, 15159), (12714, 13516)]