216514816

素因数分解:

$2^8\times 7^1\times {\mathrm{120823}}^1$

素因数の和:120846

約数の個数: 36

約数和(自身を含む): 493928512

約数和(自身を除く): 277413696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 120823, 241646, 483292, 845761, 966584, 1691522, 1933168, 3383044, 3866336, 6766088, 7732672, 13532176, 15465344, 27064352, 30930688, 54128704, 108257408, 216514816]

約数ペア:

[(1, 216514816), (2, 108257408), (4, 54128704), (7, 30930688), (8, 27064352), (14, 15465344), (16, 13532176), (28, 7732672), (32, 6766088), (56, 3866336), (64, 3383044), (112, 1933168), (128, 1691522), (224, 966584), (256, 845761), (448, 483292), (896, 241646), (1792, 120823)]