172127536

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1802

約数の個数: 80

約数和(自身を含む): 409973760

約数和(自身を除く): 237846224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 658, 752, 893, 1064, 1316, 1721, 1786, 2128, 2632, 3442, 3572, 5264, 6251, 6884, 7144, 12047, 12502, 13768, 14288, 24094, 25004, 27536, 32699, 48188, 50008, 65398, 80887, 96376, 100016, 130796, 161774, 192752, 228893, 261592, 323548, 457786, 523184, 566209, 647096, 915572, 1132418, 1294192, 1536853, 1831144, 2264836, 3073706, 3662288, 4529672, 6147412, 9059344, 10757971, 12294824, 21515942, 24589648, 43031884, 86063768, 172127536]

約数ペア:

[(1, 172127536), (2, 86063768), (4, 43031884), (7, 24589648), (8, 21515942), (14, 12294824), (16, 10757971), (19, 9059344), (28, 6147412), (38, 4529672), (47, 3662288), (56, 3073706), (76, 2264836), (94, 1831144), (112, 1536853), (133, 1294192), (152, 1132418), (188, 915572), (266, 647096), (304, 566209), (329, 523184), (376, 457786), (532, 323548), (658, 261592), (752, 228893), (893, 192752), (1064, 161774), (1316, 130796), (1721, 100016), (1786, 96376), (2128, 80887), (2632, 65398), (3442, 50008), (3572, 48188), (5264, 32699), (6251, 27536), (6884, 25004), (7144, 24094), (12047, 14288), (12502, 13768)]