129649504

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{45523}}^1$

素因数の和:45622

約数の個数: 24

約数和(自身を含む): 258121080

約数和(自身を除く): 128471576

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 45523, 91046, 182092, 364184, 728368, 1456736, 4051547, 8103094, 16206188, 32412376, 64824752, 129649504]

約数ペア:

[(1, 129649504), (2, 64824752), (4, 32412376), (8, 16206188), (16, 8103094), (32, 4051547), (89, 1456736), (178, 728368), (356, 364184), (712, 182092), (1424, 91046), (2848, 45523)]