199902844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 377975808

約数和(自身を除く): 178072964

約数列:

[1, 2, 4, 23, 46, 47, 83, 92, 94, 166, 188, 332, 557, 1081, 1114, 1909, 2162, 2228, 3818, 3901, 4324, 7636, 7802, 12811, 15604, 25622, 26179, 46231, 51244, 52358, 89723, 92462, 104716, 179446, 184924, 358892, 602117, 1063313, 1204234, 2126626, 2172857, 2408468, 4253252, 4345714, 8691428, 49975711, 99951422, 199902844]

約数ペア:

[(1, 199902844), (2, 99951422), (4, 49975711), (23, 8691428), (46, 4345714), (47, 4253252), (83, 2408468), (92, 2172857), (94, 2126626), (166, 1204234), (188, 1063313), (332, 602117), (557, 358892), (1081, 184924), (1114, 179446), (1909, 104716), (2162, 92462), (2228, 89723), (3818, 52358), (3901, 51244), (4324, 46231), (7636, 26179), (7802, 25622), (12811, 15604)]