187397728

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26987}}^1$

素因数の和:27035

約数の個数: 48

約数和(自身を含む): 435262464

約数和(自身を除く): 247864736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 26987, 53974, 107948, 188909, 215896, 377818, 431792, 755636, 836597, 863584, 1511272, 1673194, 3022544, 3346388, 5856179, 6045088, 6692776, 11712358, 13385552, 23424716, 26771104, 46849432, 93698864, 187397728]

約数ペア:

[(1, 187397728), (2, 93698864), (4, 46849432), (7, 26771104), (8, 23424716), (14, 13385552), (16, 11712358), (28, 6692776), (31, 6045088), (32, 5856179), (56, 3346388), (62, 3022544), (112, 1673194), (124, 1511272), (217, 863584), (224, 836597), (248, 755636), (434, 431792), (496, 377818), (868, 215896), (992, 188909), (1736, 107948), (3472, 53974), (6944, 26987)]