156775592

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{2729}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 302702400

約数和(自身を除く): 145926808

約数列:

[1, 2, 4, 8, 43, 86, 167, 172, 334, 344, 668, 1336, 2729, 5458, 7181, 10916, 14362, 21832, 28724, 57448, 117347, 234694, 455743, 469388, 911486, 938776, 1822972, 3645944, 19596949, 39193898, 78387796, 156775592]

約数ペア:

[(1, 156775592), (2, 78387796), (4, 39193898), (8, 19596949), (43, 3645944), (86, 1822972), (167, 938776), (172, 911486), (334, 469388), (344, 455743), (668, 234694), (1336, 117347), (2729, 57448), (5458, 28724), (7181, 21832), (10916, 14362)]