154376404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13681}}^1$

素因数の和:13736

約数の個数: 48

約数和(自身を含む): 343254016

約数和(自身を除く): 188877612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 13681, 27362, 54724, 95767, 177853, 191534, 355706, 383068, 424111, 711412, 848222, 1244971, 1696444, 2489942, 2968777, 4979884, 5513443, 5937554, 11026886, 11875108, 22053772, 38594101, 77188202, 154376404]

約数ペア:

[(1, 154376404), (2, 77188202), (4, 38594101), (7, 22053772), (13, 11875108), (14, 11026886), (26, 5937554), (28, 5513443), (31, 4979884), (52, 2968777), (62, 2489942), (91, 1696444), (124, 1244971), (182, 848222), (217, 711412), (364, 424111), (403, 383068), (434, 355706), (806, 191534), (868, 177853), (1612, 95767), (2821, 54724), (5642, 27362), (11284, 13681)]