120519212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 238187040

約数和(自身を除く): 117667828

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 181, 362, 407, 409, 724, 814, 818, 1628, 1636, 1991, 3982, 4499, 6697, 7964, 8998, 13394, 15133, 17996, 26788, 30266, 60532, 73667, 74029, 147334, 148058, 166463, 294668, 296116, 332926, 665852, 814319, 1628638, 2739073, 3257276, 5478146, 10956292, 30129803, 60259606, 120519212]

約数ペア:

[(1, 120519212), (2, 60259606), (4, 30129803), (11, 10956292), (22, 5478146), (37, 3257276), (44, 2739073), (74, 1628638), (148, 814319), (181, 665852), (362, 332926), (407, 296116), (409, 294668), (724, 166463), (814, 148058), (818, 147334), (1628, 74029), (1636, 73667), (1991, 60532), (3982, 30266), (4499, 26788), (6697, 17996), (7964, 15133), (8998, 13394)]