139289262

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 366774480

約数和(自身を除く): 227485218

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 31, 34, 42, 49, 51, 58, 62, 87, 93, 98, 102, 119, 147, 174, 186, 203, 217, 238, 294, 357, 406, 434, 493, 527, 609, 651, 714, 833, 899, 961, 986, 1054, 1218, 1302, 1421, 1479, 1519, 1581, 1666, 1798, 1922, 2499, 2697, 2842, 2883, 2958, 3038, 3162, 3451, 3689, 4263, 4557, 4998, 5394, 5766, 6293, 6727, 6902, 7378, 8526, 9114, 10353, 11067, 12586, 13454, 15283, 16337, 18879, 20181, 20706, 22134, 24157, 25823, 27869, 30566, 32674, 37758, 40362, 44051, 45849, 47089, 48314, 49011, 51646, 55738, 72471, 77469, 83607, 88102, 91698, 94178, 98022, 106981, 114359, 132153, 141267, 144942, 154938, 167214, 195083, 213962, 228718, 264306, 282534, 320943, 343077, 390166, 473773, 585249, 641886, 686154, 748867, 800513, 947546, 1170498, 1365581, 1421319, 1497734, 1601026, 2246601, 2401539, 2731162, 2842638, 3316411, 4096743, 4493202, 4803078, 6632822, 8193486, 9949233, 19898466, 23214877, 46429754, 69644631, 139289262]

約数ペア:

[(1, 139289262), (2, 69644631), (3, 46429754), (6, 23214877), (7, 19898466), (14, 9949233), (17, 8193486), (21, 6632822), (29, 4803078), (31, 4493202), (34, 4096743), (42, 3316411), (49, 2842638), (51, 2731162), (58, 2401539), (62, 2246601), (87, 1601026), (93, 1497734), (98, 1421319), (102, 1365581), (119, 1170498), (147, 947546), (174, 800513), (186, 748867), (203, 686154), (217, 641886), (238, 585249), (294, 473773), (357, 390166), (406, 343077), (434, 320943), (493, 282534), (527, 264306), (609, 228718), (651, 213962), (714, 195083), (833, 167214), (899, 154938), (961, 144942), (986, 141267), (1054, 132153), (1218, 114359), (1302, 106981), (1421, 98022), (1479, 94178), (1519, 91698), (1581, 88102), (1666, 83607), (1798, 77469), (1922, 72471), (2499, 55738), (2697, 51646), (2842, 49011), (2883, 48314), (2958, 47089), (3038, 45849), (3162, 44051), (3451, 40362), (3689, 37758), (4263, 32674), (4557, 30566), (4998, 27869), (5394, 25823), (5766, 24157), (6293, 22134), (6727, 20706), (6902, 20181), (7378, 18879), (8526, 16337), (9114, 15283), (10353, 13454), (11067, 12586)]