197071028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17293}}^1$

素因数の和:17352

約数の個数: 48

約数和(自身を含む): 441619584

約数和(自身を除く): 244548556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 17293, 34586, 69172, 121051, 190223, 242102, 380446, 484204, 639841, 760892, 1279682, 1331561, 2559364, 2663122, 4478887, 5326244, 7038251, 8957774, 14076502, 17915548, 28153004, 49267757, 98535514, 197071028]

約数ペア:

[(1, 197071028), (2, 98535514), (4, 49267757), (7, 28153004), (11, 17915548), (14, 14076502), (22, 8957774), (28, 7038251), (37, 5326244), (44, 4478887), (74, 2663122), (77, 2559364), (148, 1331561), (154, 1279682), (259, 760892), (308, 639841), (407, 484204), (518, 380446), (814, 242102), (1036, 190223), (1628, 121051), (2849, 69172), (5698, 34586), (11396, 17293)]