127838464

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 278147520

約数和(自身を除く): 150309056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 128, 208, 214, 256, 359, 416, 428, 718, 832, 856, 1391, 1436, 1664, 1712, 2782, 2872, 3328, 3424, 4667, 5564, 5744, 6848, 9334, 11128, 11488, 13696, 18668, 22256, 22976, 27392, 37336, 38413, 44512, 45952, 74672, 76826, 89024, 91904, 149344, 153652, 178048, 298688, 307304, 356096, 499369, 597376, 614608, 998738, 1194752, 1229216, 1997476, 2458432, 3994952, 4916864, 7989904, 9833728, 15979808, 31959616, 63919232, 127838464]

約数ペア:

[(1, 127838464), (2, 63919232), (4, 31959616), (8, 15979808), (13, 9833728), (16, 7989904), (26, 4916864), (32, 3994952), (52, 2458432), (64, 1997476), (104, 1229216), (107, 1194752), (128, 998738), (208, 614608), (214, 597376), (256, 499369), (359, 356096), (416, 307304), (428, 298688), (718, 178048), (832, 153652), (856, 149344), (1391, 91904), (1436, 89024), (1664, 76826), (1712, 74672), (2782, 45952), (2872, 44512), (3328, 38413), (3424, 37336), (4667, 27392), (5564, 22976), (5744, 22256), (6848, 18668), (9334, 13696), (11128, 11488)]