140860984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{84247}}^1$

素因数の和:84283

約数の個数: 32

約数和(自身を含む): 303292800

約数和(自身を除く): 162431816

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 84247, 168494, 336988, 673976, 926717, 1600693, 1853434, 3201386, 3706868, 6402772, 7413736, 12805544, 17607623, 35215246, 70430492, 140860984]

約数ペア:

[(1, 140860984), (2, 70430492), (4, 35215246), (8, 17607623), (11, 12805544), (19, 7413736), (22, 6402772), (38, 3706868), (44, 3201386), (76, 1853434), (88, 1600693), (152, 926717), (209, 673976), (418, 336988), (836, 168494), (1672, 84247)]