208077954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 486849792

約数和(自身を除く): 278771838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 241, 337, 366, 427, 482, 674, 723, 854, 1011, 1281, 1446, 1687, 2022, 2359, 2562, 3374, 4718, 5061, 7077, 10122, 14154, 14701, 20557, 29402, 41114, 44103, 61671, 81217, 88206, 102907, 123342, 143899, 162434, 205814, 243651, 287798, 308721, 431697, 487302, 568519, 617442, 863394, 1137038, 1705557, 3411114, 4954237, 9908474, 14862711, 29725422, 34679659, 69359318, 104038977, 208077954]

約数ペア:

[(1, 208077954), (2, 104038977), (3, 69359318), (6, 34679659), (7, 29725422), (14, 14862711), (21, 9908474), (42, 4954237), (61, 3411114), (122, 1705557), (183, 1137038), (241, 863394), (337, 617442), (366, 568519), (427, 487302), (482, 431697), (674, 308721), (723, 287798), (854, 243651), (1011, 205814), (1281, 162434), (1446, 143899), (1687, 123342), (2022, 102907), (2359, 88206), (2562, 81217), (3374, 61671), (4718, 44103), (5061, 41114), (7077, 29402), (10122, 20557), (14154, 14701)]