191875460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31873}}^1$

素因数の和:31932

約数の個数: 48

約数和(自身を含む): 471225216

約数和(自身を除く): 279349756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 31873, 63746, 127492, 159365, 223111, 318730, 446222, 637460, 892444, 1115555, 1370539, 2231110, 2741078, 4462220, 5482156, 6852695, 9593773, 13705390, 19187546, 27410780, 38375092, 47968865, 95937730, 191875460]

約数ペア:

[(1, 191875460), (2, 95937730), (4, 47968865), (5, 38375092), (7, 27410780), (10, 19187546), (14, 13705390), (20, 9593773), (28, 6852695), (35, 5482156), (43, 4462220), (70, 2741078), (86, 2231110), (140, 1370539), (172, 1115555), (215, 892444), (301, 637460), (430, 446222), (602, 318730), (860, 223111), (1204, 159365), (1505, 127492), (3010, 63746), (6020, 31873)]