148900864

素因数分解:

$2^{10}\times 7^1\times {\mathrm{20773}}^1$

素因数の和:20800

約数の個数: 44

約数和(自身を含む): 340195024

約数和(自身を除く): 191294160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 20773, 41546, 83092, 145411, 166184, 290822, 332368, 581644, 664736, 1163288, 1329472, 2326576, 2658944, 4653152, 5317888, 9306304, 10635776, 18612608, 21271552, 37225216, 74450432, 148900864]

約数ペア:

[(1, 148900864), (2, 74450432), (4, 37225216), (7, 21271552), (8, 18612608), (14, 10635776), (16, 9306304), (28, 5317888), (32, 4653152), (56, 2658944), (64, 2326576), (112, 1329472), (128, 1163288), (224, 664736), (256, 581644), (448, 332368), (512, 290822), (896, 166184), (1024, 145411), (1792, 83092), (3584, 41546), (7168, 20773)]