156768901219

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1\times {\mathrm{3821}}^1$

素因数の和:4328

約数の個数: 48

約数和(自身を含む): 194081771520

約数和(自身を除く): 37312870301

約数列:

[1, 7, 19, 49, 127, 133, 347, 889, 931, 2413, 2429, 3821, 6223, 6593, 16891, 17003, 26747, 44069, 46151, 72599, 118237, 187229, 308483, 323057, 485267, 508193, 837311, 1325887, 2159381, 3396869, 3557351, 5861177, 9220073, 9281209, 23778083, 25191853, 41028239, 64540511, 64968463, 168387649, 176342971, 451783577, 1178713543, 1234400797, 3199365331, 8250994801, 22395557317, 156768901219]

約数ペア:

[(1, 156768901219), (7, 22395557317), (19, 8250994801), (49, 3199365331), (127, 1234400797), (133, 1178713543), (347, 451783577), (889, 176342971), (931, 168387649), (2413, 64968463), (2429, 64540511), (3821, 41028239), (6223, 25191853), (6593, 23778083), (16891, 9281209), (17003, 9220073), (26747, 5861177), (44069, 3557351), (46151, 3396869), (72599, 2159381), (118237, 1325887), (187229, 837311), (308483, 508193), (323057, 485267)]