128130178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4273}}^1$

素因数の和:4362

約数の個数: 32

約数和(自身を含む): 221564160

約数和(自身を除く): 93433982

約数列:

[1, 2, 11, 22, 29, 47, 58, 94, 319, 517, 638, 1034, 1363, 2726, 4273, 8546, 14993, 29986, 47003, 94006, 123917, 200831, 247834, 401662, 1363087, 2209141, 2726174, 4418282, 5824099, 11648198, 64065089, 128130178]

約数ペア:

[(1, 128130178), (2, 64065089), (11, 11648198), (22, 5824099), (29, 4418282), (47, 2726174), (58, 2209141), (94, 1363087), (319, 401662), (517, 247834), (638, 200831), (1034, 123917), (1363, 94006), (2726, 47003), (4273, 29986), (8546, 14993)]