201992230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 421355520

約数和(自身を除く): 219363290

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 127, 190, 209, 254, 418, 635, 761, 1045, 1270, 1397, 1522, 2090, 2413, 2794, 3805, 4826, 6985, 7610, 8371, 12065, 13970, 14459, 16742, 24130, 26543, 28918, 41855, 53086, 72295, 83710, 96647, 132715, 144590, 159049, 193294, 265430, 318098, 483235, 795245, 966470, 1063117, 1590490, 1836293, 2126234, 3672586, 5315585, 9181465, 10631170, 18362930, 20199223, 40398446, 100996115, 201992230]

約数ペア:

[(1, 201992230), (2, 100996115), (5, 40398446), (10, 20199223), (11, 18362930), (19, 10631170), (22, 9181465), (38, 5315585), (55, 3672586), (95, 2126234), (110, 1836293), (127, 1590490), (190, 1063117), (209, 966470), (254, 795245), (418, 483235), (635, 318098), (761, 265430), (1045, 193294), (1270, 159049), (1397, 144590), (1522, 132715), (2090, 96647), (2413, 83710), (2794, 72295), (3805, 53086), (4826, 41855), (6985, 28918), (7610, 26543), (8371, 24130), (12065, 16742), (13970, 14459)]