194913616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2503}}^1$

素因数の和:2699

約数の個数: 40

約数和(自身を含む): 392466944

約数和(自身を除く): 197553328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 1256, 2503, 2512, 4867, 5006, 9734, 10012, 19468, 20024, 38936, 40048, 77593, 77872, 155186, 310372, 392971, 620744, 785942, 1241488, 1571884, 3143768, 6287536, 12182101, 24364202, 48728404, 97456808, 194913616]

約数ペア:

[(1, 194913616), (2, 97456808), (4, 48728404), (8, 24364202), (16, 12182101), (31, 6287536), (62, 3143768), (124, 1571884), (157, 1241488), (248, 785942), (314, 620744), (496, 392971), (628, 310372), (1256, 155186), (2503, 77872), (2512, 77593), (4867, 40048), (5006, 38936), (9734, 20024), (10012, 19468)]