198451314

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25229}}^1$

素因数の和:25279

約数の個数: 48

約数和(自身を含む): 472305600

約数和(自身を除く): 273854286

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 25229, 50458, 75687, 151374, 227061, 454122, 479351, 580267, 958702, 1160534, 1438053, 1740801, 2876106, 3481602, 4314159, 5222403, 8628318, 10444806, 11025073, 22050146, 33075219, 66150438, 99225657, 198451314]

約数ペア:

[(1, 198451314), (2, 99225657), (3, 66150438), (6, 33075219), (9, 22050146), (18, 11025073), (19, 10444806), (23, 8628318), (38, 5222403), (46, 4314159), (57, 3481602), (69, 2876106), (114, 1740801), (138, 1438053), (171, 1160534), (207, 958702), (342, 580267), (414, 479351), (437, 454122), (874, 227061), (1311, 151374), (2622, 75687), (3933, 50458), (7866, 25229)]