137392374

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 333835776

約数和(自身を除く): 196443402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 61, 94, 98, 122, 141, 147, 163, 183, 282, 294, 326, 329, 366, 427, 489, 658, 854, 978, 987, 1141, 1281, 1974, 2282, 2303, 2562, 2867, 2989, 3423, 4606, 5734, 5978, 6846, 6909, 7661, 7987, 8601, 8967, 9943, 13818, 15322, 15974, 17202, 17934, 19886, 20069, 22983, 23961, 29829, 40138, 45966, 47922, 53627, 59658, 60207, 69601, 107254, 120414, 139202, 140483, 160881, 208803, 280966, 321762, 375389, 417606, 421449, 467321, 487207, 750778, 842898, 934642, 974414, 1126167, 1401963, 1461621, 2252334, 2803926, 2923242, 3271247, 6542494, 9813741, 19627482, 22898729, 45797458, 68696187, 137392374]

約数ペア:

[(1, 137392374), (2, 68696187), (3, 45797458), (6, 22898729), (7, 19627482), (14, 9813741), (21, 6542494), (42, 3271247), (47, 2923242), (49, 2803926), (61, 2252334), (94, 1461621), (98, 1401963), (122, 1126167), (141, 974414), (147, 934642), (163, 842898), (183, 750778), (282, 487207), (294, 467321), (326, 421449), (329, 417606), (366, 375389), (427, 321762), (489, 280966), (658, 208803), (854, 160881), (978, 140483), (987, 139202), (1141, 120414), (1281, 107254), (1974, 69601), (2282, 60207), (2303, 59658), (2562, 53627), (2867, 47922), (2989, 45966), (3423, 40138), (4606, 29829), (5734, 23961), (5978, 22983), (6846, 20069), (6909, 19886), (7661, 17934), (7987, 17202), (8601, 15974), (8967, 15322), (9943, 13818)]