129970906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 221981760

約数和(自身を除く): 92010854

約数列:

[1, 2, 13, 19, 26, 38, 247, 307, 494, 614, 857, 1714, 3991, 5833, 7982, 11141, 11666, 16283, 22282, 32566, 75829, 151658, 211679, 263099, 423358, 526198, 3420287, 4998881, 6840574, 9997762, 64985453, 129970906]

約数ペア:

[(1, 129970906), (2, 64985453), (13, 9997762), (19, 6840574), (26, 4998881), (38, 3420287), (247, 526198), (307, 423358), (494, 263099), (614, 211679), (857, 151658), (1714, 75829), (3991, 32566), (5833, 22282), (7982, 16283), (11141, 11666)]