165728335878

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3398719}}^1$

素因数の和:3398783

約数の個数: 80

約数和(自身を含む): 434274846720

約数和(自身を除く): 268546510842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 81, 86, 126, 129, 162, 189, 258, 301, 378, 387, 567, 602, 774, 903, 1134, 1161, 1806, 2322, 2709, 3483, 5418, 6966, 8127, 16254, 24381, 48762, 3398719, 6797438, 10196157, 20392314, 23791033, 30588471, 47582066, 61176942, 71373099, 91765413, 142746198, 146144917, 183530826, 214119297, 275296239, 292289834, 428238594, 438434751, 550592478, 642357891, 876869502, 1023014419, 1284715782, 1315304253, 1927073673, 2046028838, 2630608506, 3069043257, 3854147346, 3945912759, 6138086514, 7891825518, 9207129771, 11837738277, 18414259542, 23675476554, 27621389313, 55242778626, 82864167939, 165728335878]

約数ペア:

[(1, 165728335878), (2, 82864167939), (3, 55242778626), (6, 27621389313), (7, 23675476554), (9, 18414259542), (14, 11837738277), (18, 9207129771), (21, 7891825518), (27, 6138086514), (42, 3945912759), (43, 3854147346), (54, 3069043257), (63, 2630608506), (81, 2046028838), (86, 1927073673), (126, 1315304253), (129, 1284715782), (162, 1023014419), (189, 876869502), (258, 642357891), (301, 550592478), (378, 438434751), (387, 428238594), (567, 292289834), (602, 275296239), (774, 214119297), (903, 183530826), (1134, 146144917), (1161, 142746198), (1806, 91765413), (2322, 71373099), (2709, 61176942), (3483, 47582066), (5418, 30588471), (6966, 23791033), (8127, 20392314), (16254, 10196157), (24381, 6797438), (48762, 3398719)]