131382492

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1877}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 323917440

約数和(自身を除く): 192534948

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 307, 614, 921, 1228, 1842, 1877, 3684, 3754, 5631, 5833, 7508, 11262, 11666, 17499, 22524, 23332, 34998, 35663, 69996, 71326, 106989, 142652, 213978, 427956, 576239, 1152478, 1728717, 2304956, 3457434, 6914868, 10948541, 21897082, 32845623, 43794164, 65691246, 131382492]

約数ペア:

[(1, 131382492), (2, 65691246), (3, 43794164), (4, 32845623), (6, 21897082), (12, 10948541), (19, 6914868), (38, 3457434), (57, 2304956), (76, 1728717), (114, 1152478), (228, 576239), (307, 427956), (614, 213978), (921, 142652), (1228, 106989), (1842, 71326), (1877, 69996), (3684, 35663), (3754, 34998), (5631, 23332), (5833, 22524), (7508, 17499), (11262, 11666)]