201545552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6971}}^1$

素因数の和:7131

約数の個数: 40

約数和(自身を含む): 423618720

約数和(自身を除く): 222073168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 3614, 6971, 7228, 13942, 14456, 27884, 28912, 55768, 90623, 111536, 181246, 362492, 724984, 968969, 1449968, 1937938, 3875876, 7751752, 12596597, 15503504, 25193194, 50386388, 100772776, 201545552]

約数ペア:

[(1, 201545552), (2, 100772776), (4, 50386388), (8, 25193194), (13, 15503504), (16, 12596597), (26, 7751752), (52, 3875876), (104, 1937938), (139, 1449968), (208, 968969), (278, 724984), (556, 362492), (1112, 181246), (1807, 111536), (2224, 90623), (3614, 55768), (6971, 28912), (7228, 27884), (13942, 14456)]