207923968

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4001}}^1$

素因数の和:4053

約数の個数: 72

約数和(自身を含む): 490805280

約数和(自身を除く): 282881312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1624, 1792, 1856, 3248, 3712, 4001, 6496, 7424, 8002, 12992, 16004, 25984, 28007, 32008, 51968, 56014, 64016, 112028, 116029, 128032, 224056, 232058, 256064, 448112, 464116, 512128, 812203, 896224, 928232, 1024256, 1624406, 1792448, 1856464, 3248812, 3584896, 3712928, 6497624, 7169792, 7425856, 12995248, 14851712, 25990496, 29703424, 51980992, 103961984, 207923968]

約数ペア:

[(1, 207923968), (2, 103961984), (4, 51980992), (7, 29703424), (8, 25990496), (14, 14851712), (16, 12995248), (28, 7425856), (29, 7169792), (32, 6497624), (56, 3712928), (58, 3584896), (64, 3248812), (112, 1856464), (116, 1792448), (128, 1624406), (203, 1024256), (224, 928232), (232, 896224), (256, 812203), (406, 512128), (448, 464116), (464, 448112), (812, 256064), (896, 232058), (928, 224056), (1624, 128032), (1792, 116029), (1856, 112028), (3248, 64016), (3712, 56014), (4001, 51968), (6496, 32008), (7424, 28007), (8002, 25984), (12992, 16004)]