123720714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1951}}^1$

素因数の和:2243

約数の個数: 48

約数和(自身を含む): 289895424

約数和(自身を除く): 166174710

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 542, 813, 1626, 1951, 2439, 3523, 3902, 4878, 5853, 7046, 10569, 11706, 17559, 21138, 25363, 31707, 35118, 50726, 63414, 76089, 152178, 228267, 456534, 528721, 1057442, 1586163, 3172326, 4758489, 6873373, 9516978, 13746746, 20620119, 41240238, 61860357, 123720714]

約数ペア:

[(1, 123720714), (2, 61860357), (3, 41240238), (6, 20620119), (9, 13746746), (13, 9516978), (18, 6873373), (26, 4758489), (39, 3172326), (78, 1586163), (117, 1057442), (234, 528721), (271, 456534), (542, 228267), (813, 152178), (1626, 76089), (1951, 63414), (2439, 50726), (3523, 35118), (3902, 31707), (4878, 25363), (5853, 21138), (7046, 17559), (10569, 11706)]