219028472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{2267}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 442940400

約数和(自身を除く): 223911928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 929, 1858, 2267, 3716, 4534, 7432, 9068, 12077, 18136, 24154, 29471, 48308, 58942, 96616, 117884, 235768, 2106043, 4212086, 8424172, 16848344, 27378559, 54757118, 109514236, 219028472]

約数ペア:

[(1, 219028472), (2, 109514236), (4, 54757118), (8, 27378559), (13, 16848344), (26, 8424172), (52, 4212086), (104, 2106043), (929, 235768), (1858, 117884), (2267, 96616), (3716, 58942), (4534, 48308), (7432, 29471), (9068, 24154), (12077, 18136)]