161650566

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12959}}^1$

素因数の和:12991

約数の個数: 80

約数和(自身を含む): 451630080

約数和(自身を除く): 289979514

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1782, 2079, 4158, 6237, 12474, 12959, 25918, 38877, 77754, 90713, 116631, 142549, 181426, 233262, 272139, 285098, 349893, 427647, 544278, 699786, 816417, 855294, 997843, 1049679, 1282941, 1632834, 1995686, 2099358, 2449251, 2565882, 2993529, 3848823, 4898502, 5987058, 7347753, 7697646, 8980587, 11546469, 14695506, 17961174, 23092938, 26941761, 53883522, 80825283, 161650566]

約数ペア:

[(1, 161650566), (2, 80825283), (3, 53883522), (6, 26941761), (7, 23092938), (9, 17961174), (11, 14695506), (14, 11546469), (18, 8980587), (21, 7697646), (22, 7347753), (27, 5987058), (33, 4898502), (42, 3848823), (54, 2993529), (63, 2565882), (66, 2449251), (77, 2099358), (81, 1995686), (99, 1632834), (126, 1282941), (154, 1049679), (162, 997843), (189, 855294), (198, 816417), (231, 699786), (297, 544278), (378, 427647), (462, 349893), (567, 285098), (594, 272139), (693, 233262), (891, 181426), (1134, 142549), (1386, 116631), (1782, 90713), (2079, 77754), (4158, 38877), (6237, 25918), (12474, 12959)]