210290416

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{23767}}^1$

素因数の和:23861

約数の個数: 40

約数和(自身を含む): 471557120

約数和(自身を除く): 261266704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 23767, 47534, 95068, 166369, 190136, 332738, 380272, 665476, 1330952, 1877593, 2661904, 3755186, 7510372, 13143151, 15020744, 26286302, 30041488, 52572604, 105145208, 210290416]

約数ペア:

[(1, 210290416), (2, 105145208), (4, 52572604), (7, 30041488), (8, 26286302), (14, 15020744), (16, 13143151), (28, 7510372), (56, 3755186), (79, 2661904), (112, 1877593), (158, 1330952), (316, 665476), (553, 380272), (632, 332738), (1106, 190136), (1264, 166369), (2212, 95068), (4424, 47534), (8848, 23767)]