160926542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 303367680

約数和(自身を除く): 142441138

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 83, 133, 166, 197, 259, 266, 394, 518, 581, 703, 1162, 1379, 1406, 1577, 2758, 3071, 3154, 3743, 4921, 6142, 7289, 7486, 9842, 11039, 14578, 16351, 21497, 22078, 26201, 32702, 42994, 51023, 52402, 58349, 102046, 114457, 116698, 138491, 228914, 276982, 310669, 408443, 604987, 621338, 816886, 969437, 1209974, 1938874, 2174683, 4234909, 4349366, 8469818, 11494753, 22989506, 80463271, 160926542]

約数ペア:

[(1, 160926542), (2, 80463271), (7, 22989506), (14, 11494753), (19, 8469818), (37, 4349366), (38, 4234909), (74, 2174683), (83, 1938874), (133, 1209974), (166, 969437), (197, 816886), (259, 621338), (266, 604987), (394, 408443), (518, 310669), (581, 276982), (703, 228914), (1162, 138491), (1379, 116698), (1406, 114457), (1577, 102046), (2758, 58349), (3071, 52402), (3154, 51023), (3743, 42994), (4921, 32702), (6142, 26201), (7289, 22078), (7486, 21497), (9842, 16351), (11039, 14578)]