219949278

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{2731}}^1$

素因数の和:3200

約数の個数: 32

約数和(自身を含む): 455304192

約数和(自身を除く): 235354914

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 433, 866, 1299, 2598, 2731, 5462, 8193, 13423, 16386, 26846, 40269, 80538, 84661, 169322, 253983, 507966, 1182523, 2365046, 3547569, 7095138, 36658213, 73316426, 109974639, 219949278]

約数ペア:

[(1, 219949278), (2, 109974639), (3, 73316426), (6, 36658213), (31, 7095138), (62, 3547569), (93, 2365046), (186, 1182523), (433, 507966), (866, 253983), (1299, 169322), (2598, 84661), (2731, 80538), (5462, 40269), (8193, 26846), (13423, 16386)]