131897136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4969}}^1$

素因数の和:5066

約数の個数: 80

約数和(自身を含む): 394419200

約数和(自身を除く): 262522064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 4969, 6636, 8848, 9938, 13272, 14907, 19876, 26544, 29814, 34783, 39752, 59628, 69566, 79504, 104349, 119256, 139132, 208698, 238512, 278264, 392551, 417396, 556528, 785102, 834792, 1177653, 1570204, 1669584, 2355306, 2747857, 3140408, 4710612, 5495714, 6280816, 8243571, 9421224, 10991428, 16487142, 18842448, 21982856, 32974284, 43965712, 65948568, 131897136]

約数ペア:

[(1, 131897136), (2, 65948568), (3, 43965712), (4, 32974284), (6, 21982856), (7, 18842448), (8, 16487142), (12, 10991428), (14, 9421224), (16, 8243571), (21, 6280816), (24, 5495714), (28, 4710612), (42, 3140408), (48, 2747857), (56, 2355306), (79, 1669584), (84, 1570204), (112, 1177653), (158, 834792), (168, 785102), (237, 556528), (316, 417396), (336, 392551), (474, 278264), (553, 238512), (632, 208698), (948, 139132), (1106, 119256), (1264, 104349), (1659, 79504), (1896, 69566), (2212, 59628), (3318, 39752), (3792, 34783), (4424, 29814), (4969, 26544), (6636, 19876), (8848, 14907), (9938, 13272)]