217872402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{106487}}^1$

素因数の和:106534

約数の個数: 32

約数和(自身を含む): 490696704

約数和(自身を除く): 272824302

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 106487, 212974, 319461, 638922, 1171357, 2342714, 3301097, 3514071, 6602194, 7028142, 9903291, 19806582, 36312067, 72624134, 108936201, 217872402]

約数ペア:

[(1, 217872402), (2, 108936201), (3, 72624134), (6, 36312067), (11, 19806582), (22, 9903291), (31, 7028142), (33, 6602194), (62, 3514071), (66, 3301097), (93, 2342714), (186, 1171357), (341, 638922), (682, 319461), (1023, 212974), (2046, 106487)]