161767983524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13220659}}^1$

素因数の和:13220712

約数の個数: 48

約数和(自身を含む): 355371340800

約数和(自身を除く): 193603357276

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 13220659, 26441318, 52882636, 92544613, 185089226, 251192521, 304075157, 370178452, 502385042, 608150314, 1004770084, 1216300628, 1758347647, 2128526099, 3516695294, 4257052198, 5777427983, 7033390588, 8514104396, 11554855966, 23109711932, 40441995881, 80883991762, 161767983524]

約数ペア:

[(1, 161767983524), (2, 80883991762), (4, 40441995881), (7, 23109711932), (14, 11554855966), (19, 8514104396), (23, 7033390588), (28, 5777427983), (38, 4257052198), (46, 3516695294), (76, 2128526099), (92, 1758347647), (133, 1216300628), (161, 1004770084), (266, 608150314), (322, 502385042), (437, 370178452), (532, 304075157), (644, 251192521), (874, 185089226), (1748, 92544613), (3059, 52882636), (6118, 26441318), (12236, 13220659)]