199616568

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 509952000

約数和(自身を除く): 310335432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 127, 158, 237, 254, 316, 381, 474, 508, 632, 762, 829, 948, 1016, 1524, 1658, 1896, 2487, 3048, 3316, 4974, 6632, 9948, 10033, 19896, 20066, 30099, 40132, 60198, 65491, 80264, 105283, 120396, 130982, 196473, 210566, 240792, 261964, 315849, 392946, 421132, 523928, 631698, 785892, 842264, 1263396, 1571784, 2526792, 8317357, 16634714, 24952071, 33269428, 49904142, 66538856, 99808284, 199616568]

約数ペア:

[(1, 199616568), (2, 99808284), (3, 66538856), (4, 49904142), (6, 33269428), (8, 24952071), (12, 16634714), (24, 8317357), (79, 2526792), (127, 1571784), (158, 1263396), (237, 842264), (254, 785892), (316, 631698), (381, 523928), (474, 421132), (508, 392946), (632, 315849), (762, 261964), (829, 240792), (948, 210566), (1016, 196473), (1524, 130982), (1658, 120396), (1896, 105283), (2487, 80264), (3048, 65491), (3316, 60198), (4974, 40132), (6632, 30099), (9948, 20066), (10033, 19896)]