159491556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1627}}^1$

素因数の和:2033

約数の個数: 72

約数和(自身を含む): 462221760

約数和(自身を除く): 302730204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 778, 1167, 1556, 1627, 2334, 2723, 3254, 3501, 4668, 4881, 5446, 6508, 7002, 8169, 9762, 10892, 11389, 14004, 14643, 16338, 19524, 22778, 24507, 29286, 32676, 34167, 45556, 49014, 58572, 68334, 98028, 102501, 136668, 205002, 410004, 632903, 1265806, 1898709, 2531612, 3797418, 4430321, 5696127, 7594836, 8860642, 11392254, 13290963, 17721284, 22784508, 26581926, 39872889, 53163852, 79745778, 159491556]

約数ペア:

[(1, 159491556), (2, 79745778), (3, 53163852), (4, 39872889), (6, 26581926), (7, 22784508), (9, 17721284), (12, 13290963), (14, 11392254), (18, 8860642), (21, 7594836), (28, 5696127), (36, 4430321), (42, 3797418), (63, 2531612), (84, 1898709), (126, 1265806), (252, 632903), (389, 410004), (778, 205002), (1167, 136668), (1556, 102501), (1627, 98028), (2334, 68334), (2723, 58572), (3254, 49014), (3501, 45556), (4668, 34167), (4881, 32676), (5446, 29286), (6508, 24507), (7002, 22778), (8169, 19524), (9762, 16338), (10892, 14643), (11389, 14004)]