142171146

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 361267200

約数和(自身を除く): 219096054

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 47, 54, 62, 78, 93, 94, 117, 139, 141, 186, 234, 278, 279, 282, 351, 403, 417, 423, 558, 611, 702, 806, 834, 837, 846, 1209, 1222, 1251, 1269, 1457, 1674, 1807, 1833, 2418, 2502, 2538, 2914, 3614, 3627, 3666, 3753, 4309, 4371, 5421, 5499, 6533, 7254, 7506, 8618, 8742, 10842, 10881, 10998, 12927, 13066, 13113, 16263, 16497, 18941, 19599, 21762, 25854, 26226, 32526, 32994, 37882, 38781, 39198, 39339, 48789, 56017, 56823, 58797, 77562, 78678, 84929, 97578, 112034, 113646, 116343, 117594, 168051, 169858, 170469, 176391, 202523, 232686, 254787, 336102, 340938, 352782, 405046, 504153, 509574, 511407, 607569, 764361, 1008306, 1022814, 1215138, 1512459, 1528722, 1822707, 2293083, 2632799, 3024918, 3645414, 4586166, 5265598, 5468121, 7898397, 10936242, 15796794, 23695191, 47390382, 71085573, 142171146]

約数ペア:

[(1, 142171146), (2, 71085573), (3, 47390382), (6, 23695191), (9, 15796794), (13, 10936242), (18, 7898397), (26, 5468121), (27, 5265598), (31, 4586166), (39, 3645414), (47, 3024918), (54, 2632799), (62, 2293083), (78, 1822707), (93, 1528722), (94, 1512459), (117, 1215138), (139, 1022814), (141, 1008306), (186, 764361), (234, 607569), (278, 511407), (279, 509574), (282, 504153), (351, 405046), (403, 352782), (417, 340938), (423, 336102), (558, 254787), (611, 232686), (702, 202523), (806, 176391), (834, 170469), (837, 169858), (846, 168051), (1209, 117594), (1222, 116343), (1251, 113646), (1269, 112034), (1457, 97578), (1674, 84929), (1807, 78678), (1833, 77562), (2418, 58797), (2502, 56823), (2538, 56017), (2914, 48789), (3614, 39339), (3627, 39198), (3666, 38781), (3753, 37882), (4309, 32994), (4371, 32526), (5421, 26226), (5499, 25854), (6533, 21762), (7254, 19599), (7506, 18941), (8618, 16497), (8742, 16263), (10842, 13113), (10881, 13066), (10998, 12927)]