145987336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{87313}}^1$

素因数の和:87349

約数の個数: 32

約数和(自身を含む): 314330400

約数和(自身を除く): 168343064

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 87313, 174626, 349252, 698504, 960443, 1658947, 1920886, 3317894, 3841772, 6635788, 7683544, 13271576, 18248417, 36496834, 72993668, 145987336]

約数ペア:

[(1, 145987336), (2, 72993668), (4, 36496834), (8, 18248417), (11, 13271576), (19, 7683544), (22, 6635788), (38, 3841772), (44, 3317894), (76, 1920886), (88, 1658947), (152, 960443), (209, 698504), (418, 349252), (836, 174626), (1672, 87313)]