140947642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 236888064

約数和(自身を除く): 95940422

約数列:

[1, 2, 11, 22, 47, 94, 271, 503, 517, 542, 1006, 1034, 2981, 5533, 5962, 11066, 12737, 23641, 25474, 47282, 136313, 140107, 260051, 272626, 280214, 520102, 1499443, 2998886, 6406711, 12813422, 70473821, 140947642]

約数ペア:

[(1, 140947642), (2, 70473821), (11, 12813422), (22, 6406711), (47, 2998886), (94, 1499443), (271, 520102), (503, 280214), (517, 272626), (542, 260051), (1006, 140107), (1034, 136313), (2981, 47282), (5533, 25474), (5962, 23641), (11066, 12737)]