131318712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{86851}}^1$

素因数の和:86873

約数の個数: 64

約数和(自身を含む): 416889600

約数和(自身を除く): 285570888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 86851, 173702, 260553, 347404, 521106, 607957, 694808, 781659, 1042212, 1215914, 1563318, 1823871, 2084424, 2344977, 2431828, 3126636, 3647742, 4689954, 4863656, 5471613, 6253272, 7295484, 9379908, 10943226, 14590968, 16414839, 18759816, 21886452, 32829678, 43772904, 65659356, 131318712]

約数ペア:

[(1, 131318712), (2, 65659356), (3, 43772904), (4, 32829678), (6, 21886452), (7, 18759816), (8, 16414839), (9, 14590968), (12, 10943226), (14, 9379908), (18, 7295484), (21, 6253272), (24, 5471613), (27, 4863656), (28, 4689954), (36, 3647742), (42, 3126636), (54, 2431828), (56, 2344977), (63, 2084424), (72, 1823871), (84, 1563318), (108, 1215914), (126, 1042212), (168, 781659), (189, 694808), (216, 607957), (252, 521106), (378, 347404), (504, 260553), (756, 173702), (1512, 86851)]