161557944

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{94811}}^1$

素因数の和:94891

約数の個数: 32

約数和(自身を含む): 409587840

約数和(自身を除く): 248029896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 94811, 189622, 284433, 379244, 568866, 758488, 1137732, 2275464, 6731581, 13463162, 20194743, 26926324, 40389486, 53852648, 80778972, 161557944]

約数ペア:

[(1, 161557944), (2, 80778972), (3, 53852648), (4, 40389486), (6, 26926324), (8, 20194743), (12, 13463162), (24, 6731581), (71, 2275464), (142, 1137732), (213, 758488), (284, 568866), (426, 379244), (568, 284433), (852, 189622), (1704, 94811)]