196577872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{5507}}^1$

素因数の和:5635

約数の個数: 40

約数和(自身を含む): 401599296

約数和(自身を除く): 205021424

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 368, 388, 776, 1552, 2231, 4462, 5507, 8924, 11014, 17848, 22028, 35696, 44056, 88112, 126661, 253322, 506644, 534179, 1013288, 1068358, 2026576, 2136716, 4273432, 8546864, 12286117, 24572234, 49144468, 98288936, 196577872]

約数ペア:

[(1, 196577872), (2, 98288936), (4, 49144468), (8, 24572234), (16, 12286117), (23, 8546864), (46, 4273432), (92, 2136716), (97, 2026576), (184, 1068358), (194, 1013288), (368, 534179), (388, 506644), (776, 253322), (1552, 126661), (2231, 88112), (4462, 44056), (5507, 35696), (8924, 22028), (11014, 17848)]