161744901

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 232657920

約数和(自身を除く): 70913019

約数列:

[1, 3, 23, 59, 67, 69, 177, 201, 593, 1357, 1541, 1779, 3953, 4071, 4623, 11859, 13639, 34987, 39731, 40917, 90919, 104961, 119193, 272757, 804701, 913813, 2344129, 2414103, 2741439, 7032387, 53914967, 161744901]

約数ペア:

[(1, 161744901), (3, 53914967), (23, 7032387), (59, 2741439), (67, 2414103), (69, 2344129), (177, 913813), (201, 804701), (593, 272757), (1357, 119193), (1541, 104961), (1779, 90919), (3953, 40917), (4071, 39731), (4623, 34987), (11859, 13639)]