189823904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2017}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 398183688

約数和(自身を除く): 208359784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 173, 272, 346, 544, 692, 1384, 2017, 2768, 2941, 4034, 5536, 5882, 8068, 11764, 16136, 23528, 32272, 34289, 47056, 64544, 68578, 94112, 137156, 274312, 348941, 548624, 697882, 1097248, 1395764, 2791528, 5583056, 5931997, 11166112, 11863994, 23727988, 47455976, 94911952, 189823904]

約数ペア:

[(1, 189823904), (2, 94911952), (4, 47455976), (8, 23727988), (16, 11863994), (17, 11166112), (32, 5931997), (34, 5583056), (68, 2791528), (136, 1395764), (173, 1097248), (272, 697882), (346, 548624), (544, 348941), (692, 274312), (1384, 137156), (2017, 94112), (2768, 68578), (2941, 64544), (4034, 47056), (5536, 34289), (5882, 32272), (8068, 23528), (11764, 16136)]