140983876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{15331}}^1$

素因数の和:15376

約数の個数: 36

約数和(自身を含む): 285481840

約数和(自身を除く): 144497964

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 15331, 30662, 61324, 168641, 291289, 337282, 582578, 674564, 1165156, 1855051, 3204179, 3710102, 6408358, 7420204, 12816716, 35245969, 70491938, 140983876]

約数ペア:

[(1, 140983876), (2, 70491938), (4, 35245969), (11, 12816716), (19, 7420204), (22, 6408358), (38, 3710102), (44, 3204179), (76, 1855051), (121, 1165156), (209, 674564), (242, 582578), (418, 337282), (484, 291289), (836, 168641), (2299, 61324), (4598, 30662), (9196, 15331)]