208948736

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{6917}}^1$

素因数の和:6994

約数の個数: 40

約数和(自身を含む): 424626840

約数和(自身を除く): 215678104

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1888, 3776, 6917, 7552, 13834, 15104, 27668, 30208, 55336, 110672, 221344, 408103, 442688, 816206, 885376, 1632412, 1770752, 3264824, 3541504, 6529648, 13059296, 26118592, 52237184, 104474368, 208948736]

約数ペア:

[(1, 208948736), (2, 104474368), (4, 52237184), (8, 26118592), (16, 13059296), (32, 6529648), (59, 3541504), (64, 3264824), (118, 1770752), (128, 1632412), (236, 885376), (256, 816206), (472, 442688), (512, 408103), (944, 221344), (1888, 110672), (3776, 55336), (6917, 30208), (7552, 27668), (13834, 15104)]