219313316

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{1873}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 390234264

約数和(自身を除く): 170920948

約数列:

[1, 2, 4, 73, 146, 292, 401, 802, 1604, 1873, 3746, 7492, 29273, 58546, 117092, 136729, 273458, 546916, 751073, 1502146, 3004292, 54828329, 109656658, 219313316]

約数ペア:

[(1, 219313316), (2, 109656658), (4, 54828329), (73, 3004292), (146, 1502146), (292, 751073), (401, 546916), (802, 273458), (1604, 136729), (1873, 117092), (3746, 58546), (7492, 29273)]