206879966

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 325036800

約数和(自身を除く): 118156834

約数列:

[1, 2, 43, 86, 89, 151, 178, 179, 302, 358, 3827, 6493, 7654, 7697, 12986, 13439, 15394, 15931, 26878, 27029, 31862, 54058, 577877, 685033, 1155754, 1162247, 1370066, 2324494, 2405581, 4811162, 103439983, 206879966]

約数ペア:

[(1, 206879966), (2, 103439983), (43, 4811162), (86, 2405581), (89, 2324494), (151, 1370066), (178, 1162247), (179, 1155754), (302, 685033), (358, 577877), (3827, 54058), (6493, 31862), (7654, 27029), (7697, 26878), (12986, 15931), (13439, 15394)]