238434644

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 487135488

約数和(自身を除く): 248700844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 157, 292, 314, 511, 628, 743, 1022, 1099, 1486, 2044, 2198, 2972, 4396, 5201, 10402, 11461, 20804, 22922, 45844, 54239, 80227, 108478, 116651, 160454, 216956, 233302, 320908, 379673, 466604, 759346, 816557, 1518692, 1633114, 3266228, 8515523, 17031046, 34062092, 59608661, 119217322, 238434644]

約数ペア:

[(1, 238434644), (2, 119217322), (4, 59608661), (7, 34062092), (14, 17031046), (28, 8515523), (73, 3266228), (146, 1633114), (157, 1518692), (292, 816557), (314, 759346), (511, 466604), (628, 379673), (743, 320908), (1022, 233302), (1099, 216956), (1486, 160454), (2044, 116651), (2198, 108478), (2972, 80227), (4396, 54239), (5201, 45844), (10402, 22922), (11461, 20804)]