206435528

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{1427}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 423344880

約数和(自身を除く): 216909352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 169, 214, 338, 428, 676, 856, 1352, 1391, 1427, 2782, 2854, 5564, 5708, 11128, 11416, 18083, 18551, 36166, 37102, 72332, 74204, 144664, 148408, 152689, 241163, 305378, 482326, 610756, 964652, 1221512, 1929304, 1984957, 3969914, 7939828, 15879656, 25804441, 51608882, 103217764, 206435528]

約数ペア:

[(1, 206435528), (2, 103217764), (4, 51608882), (8, 25804441), (13, 15879656), (26, 7939828), (52, 3969914), (104, 1984957), (107, 1929304), (169, 1221512), (214, 964652), (338, 610756), (428, 482326), (676, 305378), (856, 241163), (1352, 152689), (1391, 148408), (1427, 144664), (2782, 74204), (2854, 72332), (5564, 37102), (5708, 36166), (11128, 18551), (11416, 18083)]