203494284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47501}}^1$

素因数の和:47535

約数の個数: 72

約数和(自身を含む): 622466208

約数和(自身を除く): 418971924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 47501, 95002, 142503, 190004, 285006, 332507, 427509, 570012, 665014, 807517, 855018, 997521, 1330028, 1615034, 1710036, 1995042, 2422551, 2992563, 3230068, 3990084, 4845102, 5652619, 5985126, 7267653, 9690204, 11305238, 11970252, 14535306, 16957857, 22610476, 29070612, 33915714, 50873571, 67831428, 101747142, 203494284]

約数ペア:

[(1, 203494284), (2, 101747142), (3, 67831428), (4, 50873571), (6, 33915714), (7, 29070612), (9, 22610476), (12, 16957857), (14, 14535306), (17, 11970252), (18, 11305238), (21, 9690204), (28, 7267653), (34, 5985126), (36, 5652619), (42, 4845102), (51, 3990084), (63, 3230068), (68, 2992563), (84, 2422551), (102, 1995042), (119, 1710036), (126, 1615034), (153, 1330028), (204, 997521), (238, 855018), (252, 807517), (306, 665014), (357, 570012), (476, 427509), (612, 332507), (714, 285006), (1071, 190004), (1428, 142503), (2142, 95002), (4284, 47501)]