123462654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{907}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 288177408

約数和(自身を除く): 164714754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 463, 907, 926, 1389, 1814, 2721, 2778, 3241, 5442, 6349, 6482, 9723, 12698, 19047, 19446, 22687, 38094, 44443, 45374, 68061, 88886, 133329, 136122, 266658, 419941, 839882, 1259823, 2519646, 2939587, 5879174, 8818761, 17637522, 20577109, 41154218, 61731327, 123462654]

約数ペア:

[(1, 123462654), (2, 61731327), (3, 41154218), (6, 20577109), (7, 17637522), (14, 8818761), (21, 5879174), (42, 2939587), (49, 2519646), (98, 1259823), (147, 839882), (294, 419941), (463, 266658), (907, 136122), (926, 133329), (1389, 88886), (1814, 68061), (2721, 45374), (2778, 44443), (3241, 38094), (5442, 22687), (6349, 19446), (6482, 19047), (9723, 12698)]