161556318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2843}}^1$

素因数の和:2910

約数の個数: 96

約数和(自身を含む): 447213312

約数和(自身を除く): 285656994

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 41, 42, 63, 66, 77, 82, 99, 123, 126, 154, 198, 231, 246, 287, 369, 451, 462, 574, 693, 738, 861, 902, 1353, 1386, 1722, 2583, 2706, 2843, 3157, 4059, 5166, 5686, 6314, 8118, 8529, 9471, 17058, 18942, 19901, 25587, 28413, 31273, 39802, 51174, 56826, 59703, 62546, 93819, 116563, 119406, 179109, 187638, 218911, 233126, 281457, 349689, 358218, 437822, 562914, 656733, 699378, 815941, 1049067, 1282193, 1313466, 1631882, 1970199, 2098134, 2447823, 2564386, 3846579, 3940398, 4895646, 7343469, 7693158, 8975351, 11539737, 14686938, 17950702, 23079474, 26926053, 53852106, 80778159, 161556318]

約数ペア:

[(1, 161556318), (2, 80778159), (3, 53852106), (6, 26926053), (7, 23079474), (9, 17950702), (11, 14686938), (14, 11539737), (18, 8975351), (21, 7693158), (22, 7343469), (33, 4895646), (41, 3940398), (42, 3846579), (63, 2564386), (66, 2447823), (77, 2098134), (82, 1970199), (99, 1631882), (123, 1313466), (126, 1282193), (154, 1049067), (198, 815941), (231, 699378), (246, 656733), (287, 562914), (369, 437822), (451, 358218), (462, 349689), (574, 281457), (693, 233126), (738, 218911), (861, 187638), (902, 179109), (1353, 119406), (1386, 116563), (1722, 93819), (2583, 62546), (2706, 59703), (2843, 56826), (3157, 51174), (4059, 39802), (5166, 31273), (5686, 28413), (6314, 25587), (8118, 19901), (8529, 18942), (9471, 17058)]