130712988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 375072768

約数和(自身を除く): 244359780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 71, 84, 93, 98, 101, 124, 142, 147, 186, 196, 202, 213, 217, 284, 294, 303, 372, 404, 426, 434, 497, 588, 606, 651, 707, 852, 868, 994, 1212, 1302, 1414, 1491, 1519, 1988, 2121, 2201, 2604, 2828, 2982, 3038, 3131, 3479, 4242, 4402, 4557, 4949, 5964, 6076, 6262, 6603, 6958, 7171, 8484, 8804, 9114, 9393, 9898, 10437, 12524, 13206, 13916, 14342, 14847, 15407, 18228, 18786, 19796, 20874, 21513, 21917, 26412, 28684, 29694, 30814, 37572, 41748, 43026, 43834, 46221, 50197, 59388, 61628, 65751, 86052, 87668, 92442, 100394, 107849, 131502, 150591, 153419, 184884, 200788, 215698, 222301, 263004, 301182, 306838, 323547, 351379, 431396, 444602, 460257, 602364, 613676, 647094, 666903, 702758, 889204, 920514, 1054137, 1294188, 1333806, 1405516, 1556107, 1841028, 2108274, 2667612, 3112214, 4216548, 4668321, 6224428, 9336642, 10892749, 18673284, 21785498, 32678247, 43570996, 65356494, 130712988]

約数ペア:

[(1, 130712988), (2, 65356494), (3, 43570996), (4, 32678247), (6, 21785498), (7, 18673284), (12, 10892749), (14, 9336642), (21, 6224428), (28, 4668321), (31, 4216548), (42, 3112214), (49, 2667612), (62, 2108274), (71, 1841028), (84, 1556107), (93, 1405516), (98, 1333806), (101, 1294188), (124, 1054137), (142, 920514), (147, 889204), (186, 702758), (196, 666903), (202, 647094), (213, 613676), (217, 602364), (284, 460257), (294, 444602), (303, 431396), (372, 351379), (404, 323547), (426, 306838), (434, 301182), (497, 263004), (588, 222301), (606, 215698), (651, 200788), (707, 184884), (852, 153419), (868, 150591), (994, 131502), (1212, 107849), (1302, 100394), (1414, 92442), (1491, 87668), (1519, 86052), (1988, 65751), (2121, 61628), (2201, 59388), (2604, 50197), (2828, 46221), (2982, 43834), (3038, 43026), (3131, 41748), (3479, 37572), (4242, 30814), (4402, 29694), (4557, 28684), (4949, 26412), (5964, 21917), (6076, 21513), (6262, 20874), (6603, 19796), (6958, 18786), (7171, 18228), (8484, 15407), (8804, 14847), (9114, 14342), (9393, 13916), (9898, 13206), (10437, 12524)]