139609834

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 277401600

約数和(自身を除く): 137791766

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 47, 91, 94, 133, 182, 247, 266, 329, 494, 611, 658, 859, 893, 1222, 1718, 1729, 1786, 3458, 4277, 6013, 6251, 8554, 11167, 11609, 12026, 12502, 16321, 22334, 23218, 32642, 40373, 78169, 80746, 81263, 114247, 156338, 162526, 212173, 228494, 282611, 424346, 524849, 565222, 767087, 1049698, 1485211, 1534174, 2970422, 3673943, 5369609, 7347886, 9972131, 10739218, 19944262, 69804917, 139609834]

約数ペア:

[(1, 139609834), (2, 69804917), (7, 19944262), (13, 10739218), (14, 9972131), (19, 7347886), (26, 5369609), (38, 3673943), (47, 2970422), (91, 1534174), (94, 1485211), (133, 1049698), (182, 767087), (247, 565222), (266, 524849), (329, 424346), (494, 282611), (611, 228494), (658, 212173), (859, 162526), (893, 156338), (1222, 114247), (1718, 81263), (1729, 80746), (1786, 78169), (3458, 40373), (4277, 32642), (6013, 23218), (6251, 22334), (8554, 16321), (11167, 12502), (11609, 12026)]