145291256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{17021}}^1$

素因数の和:17135

約数の個数: 32

約数和(自身を含む): 300268080

約数和(自身を除く): 154976824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 17021, 34042, 68084, 136168, 187231, 374462, 748924, 1497848, 1651037, 3302074, 6604148, 13208296, 18161407, 36322814, 72645628, 145291256]

約数ペア:

[(1, 145291256), (2, 72645628), (4, 36322814), (8, 18161407), (11, 13208296), (22, 6604148), (44, 3302074), (88, 1651037), (97, 1497848), (194, 748924), (388, 374462), (776, 187231), (1067, 136168), (2134, 68084), (4268, 34042), (8536, 17021)]