129898158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 296980992

約数和(自身を除く): 167082834

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 61, 69, 78, 122, 138, 183, 299, 366, 598, 793, 897, 1187, 1403, 1586, 1794, 2374, 2379, 2806, 3561, 4209, 4758, 7122, 8418, 15431, 18239, 27301, 30862, 36478, 46293, 54602, 54717, 72407, 81903, 92586, 109434, 144814, 163806, 217221, 354913, 434442, 709826, 941291, 1064739, 1665361, 1882582, 2129478, 2823873, 3330722, 4996083, 5647746, 9992166, 21649693, 43299386, 64949079, 129898158]

約数ペア:

[(1, 129898158), (2, 64949079), (3, 43299386), (6, 21649693), (13, 9992166), (23, 5647746), (26, 4996083), (39, 3330722), (46, 2823873), (61, 2129478), (69, 1882582), (78, 1665361), (122, 1064739), (138, 941291), (183, 709826), (299, 434442), (366, 354913), (598, 217221), (793, 163806), (897, 144814), (1187, 109434), (1403, 92586), (1586, 81903), (1794, 72407), (2374, 54717), (2379, 54602), (2806, 46293), (3561, 36478), (4209, 30862), (4758, 27301), (7122, 18239), (8418, 15431)]