190015524

素因数分解:

$2^2\times 3^3\times {\mathrm{821}}^1\times {\mathrm{2143}}^1$

素因数の和:2977

約数の個数: 48

約数和(自身を含む): 493463040

約数和(自身を除く): 303447516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 821, 1642, 2143, 2463, 3284, 4286, 4926, 6429, 7389, 8572, 9852, 12858, 14778, 19287, 22167, 25716, 29556, 38574, 44334, 57861, 77148, 88668, 115722, 231444, 1759403, 3518806, 5278209, 7037612, 10556418, 15834627, 21112836, 31669254, 47503881, 63338508, 95007762, 190015524]

約数ペア:

[(1, 190015524), (2, 95007762), (3, 63338508), (4, 47503881), (6, 31669254), (9, 21112836), (12, 15834627), (18, 10556418), (27, 7037612), (36, 5278209), (54, 3518806), (108, 1759403), (821, 231444), (1642, 115722), (2143, 88668), (2463, 77148), (3284, 57861), (4286, 44334), (4926, 38574), (6429, 29556), (7389, 25716), (8572, 22167), (9852, 19287), (12858, 14778)]