127938912

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{19891}}^1$

素因数の和:19971

約数の個数: 48

約数和(自身を含む): 340869312

約数和(自身を除く): 212930400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 6432, 19891, 39782, 59673, 79564, 119346, 159128, 238692, 318256, 477384, 636512, 954768, 1332697, 1909536, 2665394, 3998091, 5330788, 7996182, 10661576, 15992364, 21323152, 31984728, 42646304, 63969456, 127938912]

約数ペア:

[(1, 127938912), (2, 63969456), (3, 42646304), (4, 31984728), (6, 21323152), (8, 15992364), (12, 10661576), (16, 7996182), (24, 5330788), (32, 3998091), (48, 2665394), (67, 1909536), (96, 1332697), (134, 954768), (201, 636512), (268, 477384), (402, 318256), (536, 238692), (804, 159128), (1072, 119346), (1608, 79564), (2144, 59673), (3216, 39782), (6432, 19891)]