129163484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 250822656

約数和(自身を除く): 121659172

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 71, 124, 142, 284, 527, 863, 1054, 1207, 1726, 2108, 2201, 2414, 3452, 4402, 4828, 8804, 14671, 26753, 29342, 37417, 53506, 58684, 61273, 74834, 107012, 122546, 149668, 245092, 454801, 909602, 1041641, 1819204, 1899463, 2083282, 3798926, 4166564, 7597852, 32290871, 64581742, 129163484]

約数ペア:

[(1, 129163484), (2, 64581742), (4, 32290871), (17, 7597852), (31, 4166564), (34, 3798926), (62, 2083282), (68, 1899463), (71, 1819204), (124, 1041641), (142, 909602), (284, 454801), (527, 245092), (863, 149668), (1054, 122546), (1207, 107012), (1726, 74834), (2108, 61273), (2201, 58684), (2414, 53506), (3452, 37417), (4402, 29342), (4828, 26753), (8804, 14671)]