159459894

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 414720000

約数和(自身を除く): 255260106

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 71, 99, 114, 142, 171, 198, 199, 209, 213, 297, 342, 398, 418, 426, 513, 594, 597, 627, 639, 781, 1026, 1194, 1254, 1278, 1349, 1562, 1791, 1881, 1917, 2189, 2343, 2698, 3582, 3762, 3781, 3834, 4047, 4378, 4686, 5373, 5643, 6567, 7029, 7562, 8094, 10746, 11286, 11343, 12141, 13134, 14058, 14129, 14839, 19701, 21087, 22686, 24282, 28258, 29678, 34029, 36423, 39402, 41591, 42174, 42387, 44517, 59103, 68058, 72846, 83182, 84774, 89034, 102087, 118206, 124773, 127161, 133551, 155419, 204174, 249546, 254322, 267102, 268451, 310838, 374319, 381483, 400653, 466257, 536902, 748638, 762966, 801306, 805353, 932514, 1122957, 1398771, 1610706, 2245914, 2416059, 2797542, 2952961, 4196313, 4832118, 5905922, 7248177, 8392626, 8858883, 14496354, 17717766, 26576649, 53153298, 79729947, 159459894]

約数ペア:

[(1, 159459894), (2, 79729947), (3, 53153298), (6, 26576649), (9, 17717766), (11, 14496354), (18, 8858883), (19, 8392626), (22, 7248177), (27, 5905922), (33, 4832118), (38, 4196313), (54, 2952961), (57, 2797542), (66, 2416059), (71, 2245914), (99, 1610706), (114, 1398771), (142, 1122957), (171, 932514), (198, 805353), (199, 801306), (209, 762966), (213, 748638), (297, 536902), (342, 466257), (398, 400653), (418, 381483), (426, 374319), (513, 310838), (594, 268451), (597, 267102), (627, 254322), (639, 249546), (781, 204174), (1026, 155419), (1194, 133551), (1254, 127161), (1278, 124773), (1349, 118206), (1562, 102087), (1791, 89034), (1881, 84774), (1917, 83182), (2189, 72846), (2343, 68058), (2698, 59103), (3582, 44517), (3762, 42387), (3781, 42174), (3834, 41591), (4047, 39402), (4378, 36423), (4686, 34029), (5373, 29678), (5643, 28258), (6567, 24282), (7029, 22686), (7562, 21087), (8094, 19701), (10746, 14839), (11286, 14129), (11343, 14058), (12141, 13134)]