161626698

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 368726400

約数和(自身を除く): 207099702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 139, 183, 278, 353, 366, 417, 549, 706, 834, 1059, 1098, 1251, 1647, 2118, 2502, 3177, 3294, 3753, 6354, 7506, 8479, 9531, 16958, 19062, 21533, 25437, 43066, 49067, 50874, 64599, 76311, 98134, 129198, 147201, 152622, 193797, 228933, 294402, 387594, 441603, 457866, 581391, 883206, 1162782, 1324809, 2649618, 2993087, 5986174, 8979261, 17958522, 26937783, 53875566, 80813349, 161626698]

約数ペア:

[(1, 161626698), (2, 80813349), (3, 53875566), (6, 26937783), (9, 17958522), (18, 8979261), (27, 5986174), (54, 2993087), (61, 2649618), (122, 1324809), (139, 1162782), (183, 883206), (278, 581391), (353, 457866), (366, 441603), (417, 387594), (549, 294402), (706, 228933), (834, 193797), (1059, 152622), (1098, 147201), (1251, 129198), (1647, 98134), (2118, 76311), (2502, 64599), (3177, 50874), (3294, 49067), (3753, 43066), (6354, 25437), (7506, 21533), (8479, 19062), (9531, 16958)]