157311872

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{4673}}^1$

素因数の和:4950

約数の個数: 32

約数和(自身を含む): 314653680

約数和(自身を除く): 157341808

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 526, 1052, 2104, 4208, 4673, 8416, 9346, 16832, 18692, 33664, 37384, 74768, 149536, 299072, 598144, 1228999, 2457998, 4915996, 9831992, 19663984, 39327968, 78655936, 157311872]

約数ペア:

[(1, 157311872), (2, 78655936), (4, 39327968), (8, 19663984), (16, 9831992), (32, 4915996), (64, 2457998), (128, 1228999), (263, 598144), (526, 299072), (1052, 149536), (2104, 74768), (4208, 37384), (4673, 33664), (8416, 18692), (9346, 16832)]