163832508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2399}}^1$

素因数の和:2687

約数の個数: 72

約数和(自身を含む): 475238400

約数和(自身を除く): 311405892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 813, 1084, 1626, 1897, 2399, 2439, 3252, 3794, 4798, 4878, 5691, 7197, 7588, 9596, 9756, 11382, 14394, 16793, 17073, 21591, 22764, 28788, 33586, 34146, 43182, 50379, 67172, 68292, 86364, 100758, 151137, 201516, 302274, 604548, 650129, 1300258, 1950387, 2600516, 3900774, 4550903, 5851161, 7801548, 9101806, 11702322, 13652709, 18203612, 23404644, 27305418, 40958127, 54610836, 81916254, 163832508]

約数ペア:

[(1, 163832508), (2, 81916254), (3, 54610836), (4, 40958127), (6, 27305418), (7, 23404644), (9, 18203612), (12, 13652709), (14, 11702322), (18, 9101806), (21, 7801548), (28, 5851161), (36, 4550903), (42, 3900774), (63, 2600516), (84, 1950387), (126, 1300258), (252, 650129), (271, 604548), (542, 302274), (813, 201516), (1084, 151137), (1626, 100758), (1897, 86364), (2399, 68292), (2439, 67172), (3252, 50379), (3794, 43182), (4798, 34146), (4878, 33586), (5691, 28788), (7197, 22764), (7588, 21591), (9596, 17073), (9756, 16793), (11382, 14394)]