148049308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{499}}^1\times {\mathrm{613}}^1$

素因数の和:1138

約数の個数: 36

約数和(自身を含む): 285817000

約数和(自身を除く): 137767692

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 499, 613, 998, 1226, 1996, 2452, 5489, 6743, 10978, 13486, 21956, 26972, 60379, 74173, 120758, 148346, 241516, 296692, 305887, 611774, 1223548, 3364757, 6729514, 13459028, 37012327, 74024654, 148049308]

約数ペア:

[(1, 148049308), (2, 74024654), (4, 37012327), (11, 13459028), (22, 6729514), (44, 3364757), (121, 1223548), (242, 611774), (484, 305887), (499, 296692), (613, 241516), (998, 148346), (1226, 120758), (1996, 74173), (2452, 60379), (5489, 26972), (6743, 21956), (10978, 13486)]