229488357

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 376233984

約数和(自身を除く): 146745627

約数列:

[1, 3, 7, 21, 41, 47, 53, 107, 123, 141, 159, 287, 321, 329, 371, 749, 861, 987, 1113, 1927, 2173, 2247, 2491, 4387, 5029, 5671, 5781, 6519, 7473, 13161, 13489, 15087, 15211, 17013, 17437, 30709, 35203, 39697, 40467, 45633, 52311, 92127, 102131, 105609, 119091, 206189, 232511, 266537, 306393, 618567, 697533, 714917, 799611, 1443323, 1627577, 1865759, 2144751, 4329969, 4882731, 5597277, 10928017, 32784051, 76496119, 229488357]

約数ペア:

[(1, 229488357), (3, 76496119), (7, 32784051), (21, 10928017), (41, 5597277), (47, 4882731), (53, 4329969), (107, 2144751), (123, 1865759), (141, 1627577), (159, 1443323), (287, 799611), (321, 714917), (329, 697533), (371, 618567), (749, 306393), (861, 266537), (987, 232511), (1113, 206189), (1927, 119091), (2173, 105609), (2247, 102131), (2491, 92127), (4387, 52311), (5029, 45633), (5671, 40467), (5781, 39697), (6519, 35203), (7473, 30709), (13161, 17437), (13489, 17013), (15087, 15211)]