196691104

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 399217896

約数和(自身を除く): 202526792

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 197, 328, 394, 656, 761, 788, 1312, 1522, 1576, 3044, 3152, 6088, 6304, 8077, 12176, 16154, 24352, 31201, 32308, 62402, 64616, 124804, 129232, 149917, 249608, 258464, 299834, 499216, 599668, 998432, 1199336, 2398672, 4797344, 6146597, 12293194, 24586388, 49172776, 98345552, 196691104]

約数ペア:

[(1, 196691104), (2, 98345552), (4, 49172776), (8, 24586388), (16, 12293194), (32, 6146597), (41, 4797344), (82, 2398672), (164, 1199336), (197, 998432), (328, 599668), (394, 499216), (656, 299834), (761, 258464), (788, 249608), (1312, 149917), (1522, 129232), (1576, 124804), (3044, 64616), (3152, 62402), (6088, 32308), (6304, 31201), (8077, 24352), (12176, 16154)]