163963128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22697}}^1$

素因数の和:22756

約数の個数: 64

約数和(自身を含む): 479381760

約数和(自身を除く): 315418632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 22697, 45394, 68091, 90788, 136182, 158879, 181576, 272364, 317758, 476637, 544728, 635516, 953274, 975971, 1271032, 1906548, 1951942, 2927913, 3813096, 3903884, 5855826, 6831797, 7807768, 11711652, 13663594, 20495391, 23423304, 27327188, 40990782, 54654376, 81981564, 163963128]

約数ペア:

[(1, 163963128), (2, 81981564), (3, 54654376), (4, 40990782), (6, 27327188), (7, 23423304), (8, 20495391), (12, 13663594), (14, 11711652), (21, 7807768), (24, 6831797), (28, 5855826), (42, 3903884), (43, 3813096), (56, 2927913), (84, 1951942), (86, 1906548), (129, 1271032), (168, 975971), (172, 953274), (258, 635516), (301, 544728), (344, 476637), (516, 317758), (602, 272364), (903, 181576), (1032, 158879), (1204, 136182), (1806, 90788), (2408, 68091), (3612, 45394), (7224, 22697)]