202455981

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1381}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 362194560

約数和(自身を除く): 159738579

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 179, 273, 537, 819, 1253, 1381, 1611, 2327, 3759, 4143, 6981, 9667, 11277, 12429, 16289, 17953, 20943, 29001, 48867, 53859, 87003, 125671, 146601, 161577, 247199, 377013, 741597, 1131039, 1730393, 2224791, 3213587, 5191179, 9640761, 15573537, 22495109, 28922283, 67485327, 202455981]

約数ペア:

[(1, 202455981), (3, 67485327), (7, 28922283), (9, 22495109), (13, 15573537), (21, 9640761), (39, 5191179), (63, 3213587), (91, 2224791), (117, 1730393), (179, 1131039), (273, 741597), (537, 377013), (819, 247199), (1253, 161577), (1381, 146601), (1611, 125671), (2327, 87003), (3759, 53859), (4143, 48867), (6981, 29001), (9667, 20943), (11277, 17953), (12429, 16289)]