154292257

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 192614400

約数和(自身を除く): 38322143

約数列:

[1, 7, 23, 37, 59, 161, 259, 413, 439, 851, 1357, 2183, 3073, 5957, 9499, 10097, 15281, 16243, 25901, 50209, 70679, 113701, 181307, 351463, 373589, 595723, 958337, 2615123, 4170061, 6708359, 22041751, 154292257]

約数ペア:

[(1, 154292257), (7, 22041751), (23, 6708359), (37, 4170061), (59, 2615123), (161, 958337), (259, 595723), (413, 373589), (439, 351463), (851, 181307), (1357, 113701), (2183, 70679), (3073, 50209), (5957, 25901), (9499, 16243), (10097, 15281)]