161183256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30389}}^1$

素因数の和:30428

約数の個数: 64

約数和(自身を含む): 459496800

約数和(自身を除く): 298313544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 30389, 60778, 91167, 121556, 182334, 243112, 364668, 395057, 516613, 729336, 790114, 1033226, 1185171, 1549839, 1580228, 2066452, 2370342, 3099678, 3160456, 4132904, 4740684, 6199356, 6715969, 9481368, 12398712, 13431938, 20147907, 26863876, 40295814, 53727752, 80591628, 161183256]

約数ペア:

[(1, 161183256), (2, 80591628), (3, 53727752), (4, 40295814), (6, 26863876), (8, 20147907), (12, 13431938), (13, 12398712), (17, 9481368), (24, 6715969), (26, 6199356), (34, 4740684), (39, 4132904), (51, 3160456), (52, 3099678), (68, 2370342), (78, 2066452), (102, 1580228), (104, 1549839), (136, 1185171), (156, 1033226), (204, 790114), (221, 729336), (312, 516613), (408, 395057), (442, 364668), (663, 243112), (884, 182334), (1326, 121556), (1768, 91167), (2652, 60778), (5304, 30389)]