211049036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6823}}^1$

素因数の和:6894

約数の個数: 48

約数和(自身を含む): 435644160

約数和(自身を除く): 224595124

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 407, 418, 703, 814, 836, 1406, 1628, 2812, 6823, 7733, 13646, 15466, 27292, 30932, 75053, 129637, 150106, 252451, 259274, 300212, 504902, 518548, 1009804, 1426007, 2776961, 2852014, 4796569, 5553922, 5704028, 9593138, 11107844, 19186276, 52762259, 105524518, 211049036]

約数ペア:

[(1, 211049036), (2, 105524518), (4, 52762259), (11, 19186276), (19, 11107844), (22, 9593138), (37, 5704028), (38, 5553922), (44, 4796569), (74, 2852014), (76, 2776961), (148, 1426007), (209, 1009804), (407, 518548), (418, 504902), (703, 300212), (814, 259274), (836, 252451), (1406, 150106), (1628, 129637), (2812, 75053), (6823, 30932), (7733, 27292), (13646, 15466)]