158446816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19571}}^1$

素因数の和:19615

約数の個数: 48

約数和(自身を含む): 355114368

約数和(自身を除く): 196667552

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 4048, 8096, 19571, 39142, 78284, 156568, 215281, 313136, 430562, 450133, 626272, 861124, 900266, 1722248, 1800532, 3444496, 3601064, 4951463, 6888992, 7202128, 9902926, 14404256, 19805852, 39611704, 79223408, 158446816]

約数ペア:

[(1, 158446816), (2, 79223408), (4, 39611704), (8, 19805852), (11, 14404256), (16, 9902926), (22, 7202128), (23, 6888992), (32, 4951463), (44, 3601064), (46, 3444496), (88, 1800532), (92, 1722248), (176, 900266), (184, 861124), (253, 626272), (352, 450133), (368, 430562), (506, 313136), (736, 215281), (1012, 156568), (2024, 78284), (4048, 39142), (8096, 19571)]