200909772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16963}}^1$

素因数の和:17027

約数の個数: 72

約数和(自身を含む): 592790016

約数和(自身を除く): 391880244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 16963, 33926, 50889, 67852, 101778, 118741, 152667, 203556, 237482, 305334, 356223, 474964, 610668, 712446, 797261, 1068669, 1424892, 1594522, 2137338, 2391783, 3189044, 4274676, 4783566, 5580827, 7175349, 9567132, 11161654, 14350698, 16742481, 22323308, 28701396, 33484962, 50227443, 66969924, 100454886, 200909772]

約数ペア:

[(1, 200909772), (2, 100454886), (3, 66969924), (4, 50227443), (6, 33484962), (7, 28701396), (9, 22323308), (12, 16742481), (14, 14350698), (18, 11161654), (21, 9567132), (28, 7175349), (36, 5580827), (42, 4783566), (47, 4274676), (63, 3189044), (84, 2391783), (94, 2137338), (126, 1594522), (141, 1424892), (188, 1068669), (252, 797261), (282, 712446), (329, 610668), (423, 474964), (564, 356223), (658, 305334), (846, 237482), (987, 203556), (1316, 152667), (1692, 118741), (1974, 101778), (2961, 67852), (3948, 50889), (5922, 33926), (11844, 16963)]