129815538

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16231}}^1$

素因数の和:16310

約数の個数: 32

約数和(自身を含む): 274255872

約数和(自身を除く): 144440334

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7998, 16231, 32462, 48693, 97386, 503161, 697933, 1006322, 1395866, 1509483, 2093799, 3018966, 4187598, 21635923, 43271846, 64907769, 129815538]

約数ペア:

[(1, 129815538), (2, 64907769), (3, 43271846), (6, 21635923), (31, 4187598), (43, 3018966), (62, 2093799), (86, 1509483), (93, 1395866), (129, 1006322), (186, 697933), (258, 503161), (1333, 97386), (2666, 48693), (3999, 32462), (7998, 16231)]