128544468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1877}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 323917440

約数和(自身を除く): 195372972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 439, 878, 1317, 1756, 1877, 2634, 3754, 5268, 5631, 5707, 7508, 11262, 11414, 17121, 22524, 22828, 24401, 34242, 48802, 68484, 73203, 97604, 146406, 292812, 824003, 1648006, 2472009, 3296012, 4944018, 9888036, 10712039, 21424078, 32136117, 42848156, 64272234, 128544468]

約数ペア:

[(1, 128544468), (2, 64272234), (3, 42848156), (4, 32136117), (6, 21424078), (12, 10712039), (13, 9888036), (26, 4944018), (39, 3296012), (52, 2472009), (78, 1648006), (156, 824003), (439, 292812), (878, 146406), (1317, 97604), (1756, 73203), (1877, 68484), (2634, 48802), (3754, 34242), (5268, 24401), (5631, 22828), (5707, 22524), (7508, 17121), (11262, 11414)]