128618952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:987

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 277806648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 79, 84, 88, 132, 154, 158, 168, 231, 237, 264, 308, 316, 462, 474, 553, 616, 632, 869, 881, 924, 948, 1106, 1659, 1738, 1762, 1848, 1896, 2212, 2607, 2643, 3318, 3476, 3524, 4424, 5214, 5286, 6083, 6167, 6636, 6952, 7048, 9691, 10428, 10572, 12166, 12334, 13272, 18249, 18501, 19382, 20856, 21144, 24332, 24668, 29073, 36498, 37002, 38764, 48664, 49336, 58146, 67837, 69599, 72996, 74004, 77528, 116292, 135674, 139198, 145992, 148008, 203511, 208797, 232584, 271348, 278396, 407022, 417594, 487193, 542696, 556792, 765589, 814044, 835188, 974386, 1461579, 1531178, 1628088, 1670376, 1948772, 2296767, 2923158, 3062356, 3897544, 4593534, 5359123, 5846316, 6124712, 9187068, 10718246, 11692632, 16077369, 18374136, 21436492, 32154738, 42872984, 64309476, 128618952]

約数ペア:

[(1, 128618952), (2, 64309476), (3, 42872984), (4, 32154738), (6, 21436492), (7, 18374136), (8, 16077369), (11, 11692632), (12, 10718246), (14, 9187068), (21, 6124712), (22, 5846316), (24, 5359123), (28, 4593534), (33, 3897544), (42, 3062356), (44, 2923158), (56, 2296767), (66, 1948772), (77, 1670376), (79, 1628088), (84, 1531178), (88, 1461579), (132, 974386), (154, 835188), (158, 814044), (168, 765589), (231, 556792), (237, 542696), (264, 487193), (308, 417594), (316, 407022), (462, 278396), (474, 271348), (553, 232584), (616, 208797), (632, 203511), (869, 148008), (881, 145992), (924, 139198), (948, 135674), (1106, 116292), (1659, 77528), (1738, 74004), (1762, 72996), (1848, 69599), (1896, 67837), (2212, 58146), (2607, 49336), (2643, 48664), (3318, 38764), (3476, 37002), (3524, 36498), (4424, 29073), (5214, 24668), (5286, 24332), (6083, 21144), (6167, 20856), (6636, 19382), (6952, 18501), (7048, 18249), (9691, 13272), (10428, 12334), (10572, 12166)]