161262

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 36

約数和(自身を含む): 383136

約数和(自身を除く): 221874

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 289, 306, 527, 558, 578, 867, 1054, 1581, 1734, 2601, 3162, 4743, 5202, 8959, 9486, 17918, 26877, 53754, 80631, 161262]

約数ペア:

[(1, 161262), (2, 80631), (3, 53754), (6, 26877), (9, 17918), (17, 9486), (18, 8959), (31, 5202), (34, 4743), (51, 3162), (62, 2601), (93, 1734), (102, 1581), (153, 1054), (186, 867), (279, 578), (289, 558), (306, 527)]