189823488

素因数分解:

$2^9\times 3^1\times {\mathrm{123583}}^1$

素因数の和:123604

約数の個数: 40

約数和(自身を含む): 505705728

約数和(自身を除く): 315882240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 123583, 247166, 370749, 494332, 741498, 988664, 1482996, 1977328, 2965992, 3954656, 5931984, 7909312, 11863968, 15818624, 23727936, 31637248, 47455872, 63274496, 94911744, 189823488]

約数ペア:

[(1, 189823488), (2, 94911744), (3, 63274496), (4, 47455872), (6, 31637248), (8, 23727936), (12, 15818624), (16, 11863968), (24, 7909312), (32, 5931984), (48, 3954656), (64, 2965992), (96, 1977328), (128, 1482996), (192, 988664), (256, 741498), (384, 494332), (512, 370749), (768, 247166), (1536, 123583)]