206500518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 532127232

約数和(自身を除く): 325626714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 71, 82, 123, 126, 142, 213, 246, 287, 369, 426, 497, 563, 574, 639, 738, 861, 994, 1126, 1278, 1491, 1689, 1722, 2583, 2911, 2982, 3378, 3941, 4473, 5067, 5166, 5822, 7882, 8733, 8946, 10134, 11823, 17466, 20377, 23083, 23646, 26199, 35469, 39973, 40754, 46166, 52398, 61131, 69249, 70938, 79946, 119919, 122262, 138498, 161581, 183393, 207747, 239838, 279811, 323162, 359757, 366786, 415494, 484743, 559622, 719514, 839433, 969486, 1454229, 1638893, 1678866, 2518299, 2908458, 3277786, 4916679, 5036598, 9833358, 11472251, 14750037, 22944502, 29500074, 34416753, 68833506, 103250259, 206500518]

約数ペア:

[(1, 206500518), (2, 103250259), (3, 68833506), (6, 34416753), (7, 29500074), (9, 22944502), (14, 14750037), (18, 11472251), (21, 9833358), (41, 5036598), (42, 4916679), (63, 3277786), (71, 2908458), (82, 2518299), (123, 1678866), (126, 1638893), (142, 1454229), (213, 969486), (246, 839433), (287, 719514), (369, 559622), (426, 484743), (497, 415494), (563, 366786), (574, 359757), (639, 323162), (738, 279811), (861, 239838), (994, 207747), (1126, 183393), (1278, 161581), (1491, 138498), (1689, 122262), (1722, 119919), (2583, 79946), (2911, 70938), (2982, 69249), (3378, 61131), (3941, 52398), (4473, 46166), (5067, 40754), (5166, 39973), (5822, 35469), (7882, 26199), (8733, 23646), (8946, 23083), (10134, 20377), (11823, 17466)]