207702968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{3329}}^1$

素因数の和:4055

約数の個数: 32

約数和(自身を含む): 425574000

約数和(自身を除く): 217871032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 709, 1418, 2836, 3329, 5672, 6658, 7799, 13316, 15598, 26632, 31196, 36619, 62392, 73238, 146476, 292952, 2360261, 4720522, 9441044, 18882088, 25962871, 51925742, 103851484, 207702968]

約数ペア:

[(1, 207702968), (2, 103851484), (4, 51925742), (8, 25962871), (11, 18882088), (22, 9441044), (44, 4720522), (88, 2360261), (709, 292952), (1418, 146476), (2836, 73238), (3329, 62392), (5672, 36619), (6658, 31196), (7799, 26632), (13316, 15598)]