131368536

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{140351}}^1$

素因数の和:140376

約数の個数: 48

約数和(自身を含む): 383160960

約数和(自身を除く): 251792424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 140351, 280702, 421053, 561404, 842106, 1122808, 1263159, 1684212, 1824563, 2526318, 3368424, 3649126, 5052636, 5473689, 7298252, 10105272, 10947378, 14596504, 16421067, 21894756, 32842134, 43789512, 65684268, 131368536]

約数ペア:

[(1, 131368536), (2, 65684268), (3, 43789512), (4, 32842134), (6, 21894756), (8, 16421067), (9, 14596504), (12, 10947378), (13, 10105272), (18, 7298252), (24, 5473689), (26, 5052636), (36, 3649126), (39, 3368424), (52, 2526318), (72, 1824563), (78, 1684212), (104, 1263159), (117, 1122808), (156, 842106), (234, 561404), (312, 421053), (468, 280702), (936, 140351)]