203723104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28807}}^1$

素因数の和:28847

約数の個数: 48

約数和(自身を含む): 457355808

約数和(自身を除く): 253632704

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 28807, 57614, 115228, 230456, 374491, 460912, 489719, 748982, 921824, 979438, 1497964, 1958876, 2995928, 3917752, 5991856, 6366347, 7835504, 11983712, 12732694, 15671008, 25465388, 50930776, 101861552, 203723104]

約数ペア:

[(1, 203723104), (2, 101861552), (4, 50930776), (8, 25465388), (13, 15671008), (16, 12732694), (17, 11983712), (26, 7835504), (32, 6366347), (34, 5991856), (52, 3917752), (68, 2995928), (104, 1958876), (136, 1497964), (208, 979438), (221, 921824), (272, 748982), (416, 489719), (442, 460912), (544, 374491), (884, 230456), (1768, 115228), (3536, 57614), (7072, 28807)]