142914728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{22247}}^1$

素因数の和:22337

約数の個数: 32

約数和(自身を含む): 296343360

約数和(自身を除く): 153428632

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 22247, 44494, 88988, 177976, 244717, 489434, 978868, 1624031, 1957736, 3248062, 6496124, 12992248, 17864341, 35728682, 71457364, 142914728]

約数ペア:

[(1, 142914728), (2, 71457364), (4, 35728682), (8, 17864341), (11, 12992248), (22, 6496124), (44, 3248062), (73, 1957736), (88, 1624031), (146, 978868), (292, 489434), (584, 244717), (803, 177976), (1606, 88988), (3212, 44494), (6424, 22247)]