213426384

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1993}}^1$

素因数の和:2124

約数の個数: 80

約数和(自身を含む): 581546112

約数和(自身を除く): 368119728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 97, 138, 184, 194, 276, 291, 368, 388, 552, 582, 776, 1104, 1164, 1552, 1993, 2231, 2328, 3986, 4462, 4656, 5979, 6693, 7972, 8924, 11958, 13386, 15944, 17848, 23916, 26772, 31888, 35696, 45839, 47832, 53544, 91678, 95664, 107088, 137517, 183356, 193321, 275034, 366712, 386642, 550068, 579963, 733424, 773284, 1100136, 1159926, 1546568, 2200272, 2319852, 3093136, 4446383, 4639704, 8892766, 9279408, 13339149, 17785532, 26678298, 35571064, 53356596, 71142128, 106713192, 213426384]

約数ペア:

[(1, 213426384), (2, 106713192), (3, 71142128), (4, 53356596), (6, 35571064), (8, 26678298), (12, 17785532), (16, 13339149), (23, 9279408), (24, 8892766), (46, 4639704), (48, 4446383), (69, 3093136), (92, 2319852), (97, 2200272), (138, 1546568), (184, 1159926), (194, 1100136), (276, 773284), (291, 733424), (368, 579963), (388, 550068), (552, 386642), (582, 366712), (776, 275034), (1104, 193321), (1164, 183356), (1552, 137517), (1993, 107088), (2231, 95664), (2328, 91678), (3986, 53544), (4462, 47832), (4656, 45839), (5979, 35696), (6693, 31888), (7972, 26772), (8924, 23916), (11958, 17848), (13386, 15944)]