128962356

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 318300192

約数和(自身を除く): 189337836

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 211, 212, 318, 372, 422, 633, 636, 844, 961, 1266, 1643, 1922, 2532, 2883, 3286, 3844, 4929, 5766, 6541, 6572, 9858, 11183, 11532, 13082, 19623, 19716, 22366, 26164, 33549, 39246, 44732, 50933, 67098, 78492, 101866, 134196, 152799, 202771, 203732, 305598, 346673, 405542, 608313, 611196, 693346, 811084, 1040019, 1216626, 1386692, 2080038, 2433252, 4160076, 10746863, 21493726, 32240589, 42987452, 64481178, 128962356]

約数ペア:

[(1, 128962356), (2, 64481178), (3, 42987452), (4, 32240589), (6, 21493726), (12, 10746863), (31, 4160076), (53, 2433252), (62, 2080038), (93, 1386692), (106, 1216626), (124, 1040019), (159, 811084), (186, 693346), (211, 611196), (212, 608313), (318, 405542), (372, 346673), (422, 305598), (633, 203732), (636, 202771), (844, 152799), (961, 134196), (1266, 101866), (1643, 78492), (1922, 67098), (2532, 50933), (2883, 44732), (3286, 39246), (3844, 33549), (4929, 26164), (5766, 22366), (6541, 19716), (6572, 19623), (9858, 13082), (11183, 11532)]