153951434

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 295814400

約数和(自身を除く): 141862966

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 283, 343, 427, 566, 637, 686, 793, 854, 1274, 1586, 1981, 2989, 3679, 3962, 4459, 5551, 5978, 7358, 8918, 11102, 13867, 17263, 20923, 25753, 27734, 34526, 38857, 41846, 51506, 77714, 97069, 120841, 180271, 194138, 224419, 241682, 271999, 360542, 448838, 543998, 845887, 1261897, 1570933, 1691774, 2523794, 3141866, 5921209, 10996531, 11842418, 21993062, 76975717, 153951434]

約数ペア:

[(1, 153951434), (2, 76975717), (7, 21993062), (13, 11842418), (14, 10996531), (26, 5921209), (49, 3141866), (61, 2523794), (91, 1691774), (98, 1570933), (122, 1261897), (182, 845887), (283, 543998), (343, 448838), (427, 360542), (566, 271999), (637, 241682), (686, 224419), (793, 194138), (854, 180271), (1274, 120841), (1586, 97069), (1981, 77714), (2989, 51506), (3679, 41846), (3962, 38857), (4459, 34526), (5551, 27734), (5978, 25753), (7358, 20923), (8918, 17263), (11102, 13867)]