130930156

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 277857216

約数和(自身を除く): 146927060

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 61, 94, 98, 122, 188, 196, 233, 244, 329, 427, 466, 658, 854, 932, 1316, 1631, 1708, 2303, 2867, 2989, 3262, 4606, 5734, 5978, 6524, 9212, 10951, 11417, 11468, 11956, 14213, 20069, 21902, 22834, 28426, 40138, 43804, 45668, 56852, 76657, 80276, 99491, 140483, 153314, 198982, 280966, 306628, 397964, 536599, 561932, 668011, 696437, 1073198, 1336022, 1392874, 2146396, 2672044, 2785748, 4676077, 9352154, 18704308, 32732539, 65465078, 130930156]

約数ペア:

[(1, 130930156), (2, 65465078), (4, 32732539), (7, 18704308), (14, 9352154), (28, 4676077), (47, 2785748), (49, 2672044), (61, 2146396), (94, 1392874), (98, 1336022), (122, 1073198), (188, 696437), (196, 668011), (233, 561932), (244, 536599), (329, 397964), (427, 306628), (466, 280966), (658, 198982), (854, 153314), (932, 140483), (1316, 99491), (1631, 80276), (1708, 76657), (2303, 56852), (2867, 45668), (2989, 43804), (3262, 40138), (4606, 28426), (5734, 22834), (5978, 21902), (6524, 20069), (9212, 14213), (10951, 11956), (11417, 11468)]