202358247

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 345461760

約数和(自身を除く): 143103513

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 101, 123, 179, 273, 287, 303, 533, 537, 707, 861, 1253, 1313, 1599, 2121, 2327, 3731, 3759, 3939, 4141, 6981, 7339, 9191, 11193, 12423, 16289, 18079, 22017, 27573, 28987, 48867, 51373, 53833, 54237, 86961, 95407, 126553, 154119, 161499, 235027, 286221, 376831, 379659, 667849, 705081, 741239, 1130493, 1645189, 2003547, 2223717, 4935567, 5188673, 9636107, 15566019, 28908321, 67452749, 202358247]

約数ペア:

[(1, 202358247), (3, 67452749), (7, 28908321), (13, 15566019), (21, 9636107), (39, 5188673), (41, 4935567), (91, 2223717), (101, 2003547), (123, 1645189), (179, 1130493), (273, 741239), (287, 705081), (303, 667849), (533, 379659), (537, 376831), (707, 286221), (861, 235027), (1253, 161499), (1313, 154119), (1599, 126553), (2121, 95407), (2327, 86961), (3731, 54237), (3759, 53833), (3939, 51373), (4141, 48867), (6981, 28987), (7339, 27573), (9191, 22017), (11193, 18079), (12423, 16289)]