172751838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{216481}}^1$

素因数の和:216512

約数の個数: 32

約数和(自身を含む): 415645440

約数和(自身を除く): 242893602

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 216481, 432962, 649443, 1298886, 1515367, 3030734, 4113139, 4546101, 8226278, 9092202, 12339417, 24678834, 28791973, 57583946, 86375919, 172751838]

約数ペア:

[(1, 172751838), (2, 86375919), (3, 57583946), (6, 28791973), (7, 24678834), (14, 12339417), (19, 9092202), (21, 8226278), (38, 4546101), (42, 4113139), (57, 3030734), (114, 1515367), (133, 1298886), (266, 649443), (399, 432962), (798, 216481)]