202479844

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 412876800

約数和(自身を除く): 210396956

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 239, 316, 383, 478, 553, 766, 956, 1106, 1532, 1673, 2212, 2681, 3346, 5362, 6692, 10724, 18881, 30257, 37762, 60514, 75524, 91537, 121028, 132167, 183074, 211799, 264334, 366148, 423598, 528668, 640759, 847196, 1281518, 2563036, 7231423, 14462846, 28925692, 50619961, 101239922, 202479844]

約数ペア:

[(1, 202479844), (2, 101239922), (4, 50619961), (7, 28925692), (14, 14462846), (28, 7231423), (79, 2563036), (158, 1281518), (239, 847196), (316, 640759), (383, 528668), (478, 423598), (553, 366148), (766, 264334), (956, 211799), (1106, 183074), (1532, 132167), (1673, 121028), (2212, 91537), (2681, 75524), (3346, 60514), (5362, 37762), (6692, 30257), (10724, 18881)]