155017772

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 344410416

約数和(自身を除く): 189392644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 83, 91, 98, 166, 182, 196, 332, 364, 581, 637, 733, 1079, 1162, 1274, 1466, 2158, 2324, 2548, 2932, 4067, 4316, 5131, 7553, 8134, 9529, 10262, 15106, 16268, 19058, 20524, 30212, 35917, 38116, 52871, 60839, 66703, 71834, 105742, 121678, 133406, 143668, 211484, 243356, 266812, 425873, 466921, 790907, 851746, 933842, 1581814, 1703492, 1867684, 2981111, 3163628, 5536349, 5962222, 11072698, 11924444, 22145396, 38754443, 77508886, 155017772]

約数ペア:

[(1, 155017772), (2, 77508886), (4, 38754443), (7, 22145396), (13, 11924444), (14, 11072698), (26, 5962222), (28, 5536349), (49, 3163628), (52, 2981111), (83, 1867684), (91, 1703492), (98, 1581814), (166, 933842), (182, 851746), (196, 790907), (332, 466921), (364, 425873), (581, 266812), (637, 243356), (733, 211484), (1079, 143668), (1162, 133406), (1274, 121678), (1466, 105742), (2158, 71834), (2324, 66703), (2548, 60839), (2932, 52871), (4067, 38116), (4316, 35917), (5131, 30212), (7553, 20524), (8134, 19058), (9529, 16268), (10262, 15106)]