212059912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{22871}}^1$

素因数の和:22957

約数の個数: 32

約数和(自身を含む): 425419200

約数和(自身を除く): 213359288

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 22871, 45742, 91484, 182968, 434549, 869098, 1395131, 1738196, 2790262, 3476392, 5580524, 11161048, 26507489, 53014978, 106029956, 212059912]

約数ペア:

[(1, 212059912), (2, 106029956), (4, 53014978), (8, 26507489), (19, 11161048), (38, 5580524), (61, 3476392), (76, 2790262), (122, 1738196), (152, 1395131), (244, 869098), (488, 434549), (1159, 182968), (2318, 91484), (4636, 45742), (9272, 22871)]