181979358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{119881}}^1$

素因数の和:119920

約数の個数: 32

約数和(自身を含む): 414312192

約数和(自身を除く): 232332834

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 119881, 239762, 359643, 719286, 1318691, 2637382, 2757263, 3956073, 5514526, 7912146, 8271789, 16543578, 30329893, 60659786, 90989679, 181979358]

約数ペア:

[(1, 181979358), (2, 90989679), (3, 60659786), (6, 30329893), (11, 16543578), (22, 8271789), (23, 7912146), (33, 5514526), (46, 3956073), (66, 2757263), (69, 2637382), (138, 1318691), (253, 719286), (506, 359643), (759, 239762), (1518, 119881)]