128779164

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{45281}}^1$

素因数の和:45370

約数の個数: 36

約数和(自身を含む): 329652960

約数和(自身を除く): 200873796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 45281, 90562, 135843, 181124, 271686, 407529, 543372, 815058, 1630116, 3577199, 7154398, 10731597, 14308796, 21463194, 32194791, 42926388, 64389582, 128779164]

約数ペア:

[(1, 128779164), (2, 64389582), (3, 42926388), (4, 32194791), (6, 21463194), (9, 14308796), (12, 10731597), (18, 7154398), (36, 3577199), (79, 1630116), (158, 815058), (237, 543372), (316, 407529), (474, 271686), (711, 181124), (948, 135843), (1422, 90562), (2844, 45281)]