210870244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{907}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 422851968

約数和(自身を除く): 211981724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 263, 442, 526, 884, 907, 1052, 1814, 3419, 3628, 4471, 6838, 8942, 11791, 13676, 15419, 17884, 23582, 30838, 47164, 58123, 61676, 116246, 200447, 232492, 238541, 400894, 477082, 801788, 954164, 3101033, 4055197, 6202066, 8110394, 12404132, 16220788, 52717561, 105435122, 210870244]

約数ペア:

[(1, 210870244), (2, 105435122), (4, 52717561), (13, 16220788), (17, 12404132), (26, 8110394), (34, 6202066), (52, 4055197), (68, 3101033), (221, 954164), (263, 801788), (442, 477082), (526, 400894), (884, 238541), (907, 232492), (1052, 200447), (1814, 116246), (3419, 61676), (3628, 58123), (4471, 47164), (6838, 30838), (8942, 23582), (11791, 17884), (13676, 15419)]