142922712

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 397267200

約数和(自身を除く): 254344488

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 43, 57, 74, 76, 86, 111, 114, 129, 148, 152, 172, 197, 222, 228, 258, 296, 344, 394, 444, 456, 516, 591, 703, 788, 817, 888, 1032, 1182, 1406, 1576, 1591, 1634, 2109, 2364, 2451, 2812, 3182, 3268, 3743, 4218, 4728, 4773, 4902, 5624, 6364, 6536, 7289, 7486, 8436, 8471, 9546, 9804, 11229, 12728, 14578, 14972, 16872, 16942, 19092, 19608, 21867, 22458, 25413, 29156, 29944, 30229, 33884, 38184, 43734, 44916, 50826, 58312, 60458, 67768, 87468, 89832, 90687, 101652, 120916, 138491, 160949, 174936, 181374, 203304, 241832, 276982, 313427, 321898, 362748, 415473, 482847, 553964, 626854, 643796, 725496, 830946, 940281, 965694, 1107928, 1253708, 1287592, 1661892, 1880562, 1931388, 2507416, 3323784, 3761124, 3862776, 5955113, 7522248, 11910226, 17865339, 23820452, 35730678, 47640904, 71461356, 142922712]

約数ペア:

[(1, 142922712), (2, 71461356), (3, 47640904), (4, 35730678), (6, 23820452), (8, 17865339), (12, 11910226), (19, 7522248), (24, 5955113), (37, 3862776), (38, 3761124), (43, 3323784), (57, 2507416), (74, 1931388), (76, 1880562), (86, 1661892), (111, 1287592), (114, 1253708), (129, 1107928), (148, 965694), (152, 940281), (172, 830946), (197, 725496), (222, 643796), (228, 626854), (258, 553964), (296, 482847), (344, 415473), (394, 362748), (444, 321898), (456, 313427), (516, 276982), (591, 241832), (703, 203304), (788, 181374), (817, 174936), (888, 160949), (1032, 138491), (1182, 120916), (1406, 101652), (1576, 90687), (1591, 89832), (1634, 87468), (2109, 67768), (2364, 60458), (2451, 58312), (2812, 50826), (3182, 44916), (3268, 43734), (3743, 38184), (4218, 33884), (4728, 30229), (4773, 29944), (4902, 29156), (5624, 25413), (6364, 22458), (6536, 21867), (7289, 19608), (7486, 19092), (8436, 16942), (8471, 16872), (9546, 14972), (9804, 14578), (11229, 12728)]