220636592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{9871}}^1$

素因数の和:10017

約数の個数: 40

約数和(自身を含む): 470065152

約数和(自身を除く): 249428560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 127, 176, 254, 508, 1016, 1397, 2032, 2794, 5588, 9871, 11176, 19742, 22352, 39484, 78968, 108581, 157936, 217162, 434324, 868648, 1253617, 1737296, 2507234, 5014468, 10028936, 13789787, 20057872, 27579574, 55159148, 110318296, 220636592]

約数ペア:

[(1, 220636592), (2, 110318296), (4, 55159148), (8, 27579574), (11, 20057872), (16, 13789787), (22, 10028936), (44, 5014468), (88, 2507234), (127, 1737296), (176, 1253617), (254, 868648), (508, 434324), (1016, 217162), (1397, 157936), (2032, 108581), (2794, 78968), (5588, 39484), (9871, 22352), (11176, 19742)]