227421152

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3373}}^1$

素因数の和:3440

約数の個数: 72

約数和(自身を含む): 533105496

約数和(自身を除く): 305684344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 2107, 2408, 3373, 4214, 4816, 6746, 8428, 9632, 13492, 16856, 23611, 26984, 33712, 47222, 53968, 67424, 94444, 107936, 145039, 165277, 188888, 290078, 330554, 377776, 580156, 661108, 755552, 1015273, 1160312, 1322216, 2030546, 2320624, 2644432, 4061092, 4641248, 5288864, 7106911, 8122184, 14213822, 16244368, 28427644, 32488736, 56855288, 113710576, 227421152]

約数ペア:

[(1, 227421152), (2, 113710576), (4, 56855288), (7, 32488736), (8, 28427644), (14, 16244368), (16, 14213822), (28, 8122184), (32, 7106911), (43, 5288864), (49, 4641248), (56, 4061092), (86, 2644432), (98, 2320624), (112, 2030546), (172, 1322216), (196, 1160312), (224, 1015273), (301, 755552), (344, 661108), (392, 580156), (602, 377776), (688, 330554), (784, 290078), (1204, 188888), (1376, 165277), (1568, 145039), (2107, 107936), (2408, 94444), (3373, 67424), (4214, 53968), (4816, 47222), (6746, 33712), (8428, 26984), (9632, 23611), (13492, 16856)]