142485294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 364953600

約数和(自身を除く): 222468306

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 47, 57, 58, 87, 94, 114, 131, 133, 141, 174, 203, 262, 266, 282, 329, 393, 399, 406, 551, 609, 658, 786, 798, 893, 917, 987, 1102, 1218, 1363, 1653, 1786, 1834, 1974, 2489, 2679, 2726, 2751, 3306, 3799, 3857, 4089, 4978, 5358, 5502, 6157, 6251, 7467, 7598, 7714, 8178, 9541, 11397, 11571, 12314, 12502, 14934, 17423, 18471, 18753, 19082, 22794, 23142, 25897, 26593, 28623, 34846, 36942, 37506, 43099, 51794, 52269, 53186, 57246, 72181, 77691, 79779, 86198, 104538, 116983, 129297, 144362, 155382, 159558, 178553, 181279, 216543, 233966, 258594, 350949, 357106, 362558, 433086, 505267, 535659, 543837, 701898, 818881, 1010534, 1071318, 1087674, 1249871, 1515801, 1637762, 2456643, 2499742, 3031602, 3392507, 3749613, 4913286, 6785014, 7499226, 10177521, 20355042, 23747549, 47495098, 71242647, 142485294]

約数ペア:

[(1, 142485294), (2, 71242647), (3, 47495098), (6, 23747549), (7, 20355042), (14, 10177521), (19, 7499226), (21, 6785014), (29, 4913286), (38, 3749613), (42, 3392507), (47, 3031602), (57, 2499742), (58, 2456643), (87, 1637762), (94, 1515801), (114, 1249871), (131, 1087674), (133, 1071318), (141, 1010534), (174, 818881), (203, 701898), (262, 543837), (266, 535659), (282, 505267), (329, 433086), (393, 362558), (399, 357106), (406, 350949), (551, 258594), (609, 233966), (658, 216543), (786, 181279), (798, 178553), (893, 159558), (917, 155382), (987, 144362), (1102, 129297), (1218, 116983), (1363, 104538), (1653, 86198), (1786, 79779), (1834, 77691), (1974, 72181), (2489, 57246), (2679, 53186), (2726, 52269), (2751, 51794), (3306, 43099), (3799, 37506), (3857, 36942), (4089, 34846), (4978, 28623), (5358, 26593), (5502, 25897), (6157, 23142), (6251, 22794), (7467, 19082), (7598, 18753), (7714, 18471), (8178, 17423), (9541, 14934), (11397, 12502), (11571, 12314)]