215996860816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19157}}^1\times {\mathrm{64063}}^1$

素因数の和:83239

約数の個数: 40

約数和(自身を含む): 456569777664

約数和(自身を除く): 240572916848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 19157, 38314, 64063, 76628, 128126, 153256, 210727, 256252, 306512, 421454, 512504, 704693, 842908, 1025008, 1409386, 1685816, 2818772, 3371632, 5637544, 11275088, 1227254891, 2454509782, 4909019564, 9818039128, 13499803801, 19636078256, 26999607602, 53999215204, 107998430408, 215996860816]

約数ペア:

[(1, 215996860816), (2, 107998430408), (4, 53999215204), (8, 26999607602), (11, 19636078256), (16, 13499803801), (22, 9818039128), (44, 4909019564), (88, 2454509782), (176, 1227254891), (19157, 11275088), (38314, 5637544), (64063, 3371632), (76628, 2818772), (128126, 1685816), (153256, 1409386), (210727, 1025008), (256252, 842908), (306512, 704693), (421454, 512504)]