142400516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{25667}}^1$

素因数の和:25763

約数の個数: 24

約数和(自身を含む): 265920480

約数和(自身を除く): 123519964

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 25667, 51334, 102668, 487673, 975346, 1873691, 1950692, 3747382, 7494764, 35600129, 71200258, 142400516]

約数ペア:

[(1, 142400516), (2, 71200258), (4, 35600129), (19, 7494764), (38, 3747382), (73, 1950692), (76, 1873691), (146, 975346), (292, 487673), (1387, 102668), (2774, 51334), (5548, 25667)]