155879382

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{18731}}^1$

素因数の和:18828

約数の個数: 32

約数和(自身を含む): 332680320

約数和(自身を除く): 176800938

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 18731, 37462, 56193, 112386, 355889, 711778, 1067667, 1367363, 2135334, 2734726, 4102089, 8204178, 25979897, 51959794, 77939691, 155879382]

約数ペア:

[(1, 155879382), (2, 77939691), (3, 51959794), (6, 25979897), (19, 8204178), (38, 4102089), (57, 2734726), (73, 2135334), (114, 1367363), (146, 1067667), (219, 711778), (438, 355889), (1387, 112386), (2774, 56193), (4161, 37462), (8322, 18731)]