222738026

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 428544000

約数和(自身を除く): 205805974

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 343, 437, 686, 743, 874, 931, 1127, 1486, 1862, 2254, 3059, 5201, 6118, 6517, 7889, 10402, 13034, 14117, 15778, 17089, 21413, 28234, 34178, 36407, 42826, 72814, 98819, 119623, 149891, 197638, 239246, 254849, 299782, 324691, 509698, 649382, 691733, 837361, 1383466, 1674722, 2272837, 4545674, 4842131, 5861527, 9684262, 11723054, 15909859, 31819718, 111369013, 222738026]

約数ペア:

[(1, 222738026), (2, 111369013), (7, 31819718), (14, 15909859), (19, 11723054), (23, 9684262), (38, 5861527), (46, 4842131), (49, 4545674), (98, 2272837), (133, 1674722), (161, 1383466), (266, 837361), (322, 691733), (343, 649382), (437, 509698), (686, 324691), (743, 299782), (874, 254849), (931, 239246), (1127, 197638), (1486, 149891), (1862, 119623), (2254, 98819), (3059, 72814), (5201, 42826), (6118, 36407), (6517, 34178), (7889, 28234), (10402, 21413), (13034, 17089), (14117, 15778)]