210203422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 394813440

約数和(自身を除く): 184610018

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 101, 143, 202, 209, 247, 286, 383, 418, 494, 766, 1111, 1313, 1919, 2222, 2626, 2717, 3838, 4213, 4979, 5434, 7277, 8426, 9958, 14443, 14554, 21109, 24947, 28886, 38683, 42218, 49894, 54769, 77366, 80047, 94601, 109538, 160094, 189202, 274417, 425513, 502879, 548834, 734977, 851026, 1005758, 1040611, 1469954, 2081222, 5531669, 8084747, 9554701, 11063338, 16169494, 19109402, 105101711, 210203422]

約数ペア:

[(1, 210203422), (2, 105101711), (11, 19109402), (13, 16169494), (19, 11063338), (22, 9554701), (26, 8084747), (38, 5531669), (101, 2081222), (143, 1469954), (202, 1040611), (209, 1005758), (247, 851026), (286, 734977), (383, 548834), (418, 502879), (494, 425513), (766, 274417), (1111, 189202), (1313, 160094), (1919, 109538), (2222, 94601), (2626, 80047), (2717, 77366), (3838, 54769), (4213, 49894), (4979, 42218), (5434, 38683), (7277, 28886), (8426, 24947), (9958, 21109), (14443, 14554)]