164891230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{1871}}^1$

素因数の和:3144

約数の個数: 32

約数和(自身を含む): 339655680

約数和(自身を除く): 174764450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1259, 1871, 2518, 3742, 6295, 8813, 9355, 12590, 13097, 17626, 18710, 26194, 44065, 65485, 88130, 130970, 2355589, 4711178, 11777945, 16489123, 23555890, 32978246, 82445615, 164891230]

約数ペア:

[(1, 164891230), (2, 82445615), (5, 32978246), (7, 23555890), (10, 16489123), (14, 11777945), (35, 4711178), (70, 2355589), (1259, 130970), (1871, 88130), (2518, 65485), (3742, 44065), (6295, 26194), (8813, 18710), (9355, 17626), (12590, 13097)]