156947072

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{42281}}^1$

素因数の和:42324

約数の個数: 32

約数和(自身を含む): 323457300

約数和(自身を除く): 166510228

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 42281, 84562, 169124, 338248, 676496, 1226149, 1352992, 2452298, 2705984, 4904596, 5411968, 9809192, 19618384, 39236768, 78473536, 156947072]

約数ペア:

[(1, 156947072), (2, 78473536), (4, 39236768), (8, 19618384), (16, 9809192), (29, 5411968), (32, 4904596), (58, 2705984), (64, 2452298), (116, 1352992), (128, 1226149), (232, 676496), (464, 338248), (928, 169124), (1856, 84562), (3712, 42281)]