147393372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{571}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 401681280

約数和(自身を除く): 254287908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 439, 571, 588, 878, 1142, 1317, 1713, 1756, 2284, 2634, 3073, 3426, 3997, 5268, 6146, 6852, 7994, 9219, 11991, 12292, 15988, 18438, 21511, 23982, 27979, 36876, 43022, 47964, 55958, 64533, 83937, 86044, 111916, 129066, 167874, 250669, 258132, 335748, 501338, 752007, 1002676, 1504014, 1754683, 3008028, 3509366, 5264049, 7018732, 10528098, 12282781, 21056196, 24565562, 36848343, 49131124, 73696686, 147393372]

約数ペア:

[(1, 147393372), (2, 73696686), (3, 49131124), (4, 36848343), (6, 24565562), (7, 21056196), (12, 12282781), (14, 10528098), (21, 7018732), (28, 5264049), (42, 3509366), (49, 3008028), (84, 1754683), (98, 1504014), (147, 1002676), (196, 752007), (294, 501338), (439, 335748), (571, 258132), (588, 250669), (878, 167874), (1142, 129066), (1317, 111916), (1713, 86044), (1756, 83937), (2284, 64533), (2634, 55958), (3073, 47964), (3426, 43022), (3997, 36876), (5268, 27979), (6146, 23982), (6852, 21511), (7994, 18438), (9219, 15988), (11991, 12292)]