162498388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{51229}}^1$

素因数の和:51307

約数の個数: 24

約数和(自身を含む): 311273480

約数和(自身を除く): 148775092

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 51229, 102458, 204916, 665977, 1331954, 2663908, 3124969, 6249938, 12499876, 40624597, 81249194, 162498388]

約数ペア:

[(1, 162498388), (2, 81249194), (4, 40624597), (13, 12499876), (26, 6249938), (52, 3124969), (61, 2663908), (122, 1331954), (244, 665977), (793, 204916), (1586, 102458), (3172, 51229)]