149888942

素因数分解:

$2^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{1447}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 264115200

約数和(自身を除く): 114226258

約数列:

[1, 2, 7, 14, 49, 98, 151, 302, 343, 686, 1057, 1447, 2114, 2894, 7399, 10129, 14798, 20258, 51793, 70903, 103586, 141806, 218497, 436994, 496321, 992642, 1529479, 3058958, 10706353, 21412706, 74944471, 149888942]

約数ペア:

[(1, 149888942), (2, 74944471), (7, 21412706), (14, 10706353), (49, 3058958), (98, 1529479), (151, 992642), (302, 496321), (343, 436994), (686, 218497), (1057, 141806), (1447, 103586), (2114, 70903), (2894, 51793), (7399, 20258), (10129, 14798)]