189590928

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 505193856

約数和(自身を除く): 315602928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 73, 122, 146, 183, 219, 244, 292, 366, 438, 488, 584, 732, 876, 887, 976, 1168, 1464, 1752, 1774, 2661, 2928, 3504, 3548, 4453, 5322, 7096, 8906, 10644, 13359, 14192, 17812, 21288, 26718, 35624, 42576, 53436, 54107, 64751, 71248, 106872, 108214, 129502, 162321, 194253, 213744, 216428, 259004, 324642, 388506, 432856, 518008, 649284, 777012, 865712, 1036016, 1298568, 1554024, 2597136, 3108048, 3949811, 7899622, 11849433, 15799244, 23698866, 31598488, 47397732, 63196976, 94795464, 189590928]

約数ペア:

[(1, 189590928), (2, 94795464), (3, 63196976), (4, 47397732), (6, 31598488), (8, 23698866), (12, 15799244), (16, 11849433), (24, 7899622), (48, 3949811), (61, 3108048), (73, 2597136), (122, 1554024), (146, 1298568), (183, 1036016), (219, 865712), (244, 777012), (292, 649284), (366, 518008), (438, 432856), (488, 388506), (584, 324642), (732, 259004), (876, 216428), (887, 213744), (976, 194253), (1168, 162321), (1464, 129502), (1752, 108214), (1774, 106872), (2661, 71248), (2928, 64751), (3504, 54107), (3548, 53436), (4453, 42576), (5322, 35624), (7096, 26718), (8906, 21288), (10644, 17812), (13359, 14192)]