261582192

素因数分解:

$2^4\times 3^2\times {\mathrm{1816543}}^1$

素因数の和:1816557

約数の個数: 30

約数和(自身を含む): 732067232

約数和(自身を除く): 470485040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1816543, 3633086, 5449629, 7266172, 10899258, 14532344, 16348887, 21798516, 29064688, 32697774, 43597032, 65395548, 87194064, 130791096, 261582192]

約数ペア:

[(1, 261582192), (2, 130791096), (3, 87194064), (4, 65395548), (6, 43597032), (8, 32697774), (9, 29064688), (12, 21798516), (16, 16348887), (18, 14532344), (24, 10899258), (36, 7266172), (48, 5449629), (72, 3633086), (144, 1816543)]