189429471

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 358525440

約数和(自身を除く): 169095969

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 59, 63, 77, 99, 113, 123, 177, 231, 287, 339, 369, 413, 451, 531, 649, 693, 791, 861, 1017, 1239, 1243, 1353, 1947, 2373, 2419, 2583, 3157, 3717, 3729, 4059, 4543, 4633, 5841, 6667, 7119, 7257, 8701, 9471, 11187, 13629, 13899, 16933, 20001, 21771, 26103, 26609, 28413, 32431, 40887, 41697, 46669, 50799, 50963, 60003, 73337, 78309, 79827, 97293, 140007, 152397, 152889, 186263, 220011, 239481, 273347, 291879, 356741, 420021, 458667, 513359, 558789, 660033, 820041, 1070223, 1540077, 1676367, 1913429, 2460123, 3006817, 3210669, 4620231, 5740287, 9020451, 17220861, 21047719, 27061353, 63143157, 189429471]

約数ペア:

[(1, 189429471), (3, 63143157), (7, 27061353), (9, 21047719), (11, 17220861), (21, 9020451), (33, 5740287), (41, 4620231), (59, 3210669), (63, 3006817), (77, 2460123), (99, 1913429), (113, 1676367), (123, 1540077), (177, 1070223), (231, 820041), (287, 660033), (339, 558789), (369, 513359), (413, 458667), (451, 420021), (531, 356741), (649, 291879), (693, 273347), (791, 239481), (861, 220011), (1017, 186263), (1239, 152889), (1243, 152397), (1353, 140007), (1947, 97293), (2373, 79827), (2419, 78309), (2583, 73337), (3157, 60003), (3717, 50963), (3729, 50799), (4059, 46669), (4543, 41697), (4633, 40887), (5841, 32431), (6667, 28413), (7119, 26609), (7257, 26103), (8701, 21771), (9471, 20001), (11187, 16933), (13629, 13899)]