238234220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{13399}}^1$

素因数の和:13542

約数の個数: 48

約数和(自身を含む): 576307200

約数和(自身を除く): 338072980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 13399, 17780, 26798, 53596, 66995, 93793, 133990, 187586, 267980, 375172, 468965, 937930, 1701673, 1875860, 3403346, 6806692, 8508365, 11911711, 17016730, 23823422, 34033460, 47646844, 59558555, 119117110, 238234220]

約数ペア:

[(1, 238234220), (2, 119117110), (4, 59558555), (5, 47646844), (7, 34033460), (10, 23823422), (14, 17016730), (20, 11911711), (28, 8508365), (35, 6806692), (70, 3403346), (127, 1875860), (140, 1701673), (254, 937930), (508, 468965), (635, 375172), (889, 267980), (1270, 187586), (1778, 133990), (2540, 93793), (3556, 66995), (4445, 53596), (8890, 26798), (13399, 17780)]