129664878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 319915008

約数和(自身を除く): 190250130

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 49, 62, 82, 93, 98, 123, 147, 186, 217, 246, 287, 294, 347, 434, 574, 651, 694, 861, 1041, 1271, 1302, 1519, 1722, 2009, 2082, 2429, 2542, 3038, 3813, 4018, 4557, 4858, 6027, 7287, 7626, 8897, 9114, 10757, 12054, 14227, 14574, 17003, 17794, 21514, 26691, 28454, 32271, 34006, 42681, 51009, 53382, 62279, 64542, 75299, 85362, 99589, 102018, 124558, 150598, 186837, 199178, 225897, 298767, 373674, 441037, 451794, 527093, 597534, 697123, 882074, 1054186, 1323111, 1394246, 1581279, 2091369, 2646222, 3087259, 3162558, 4182738, 6174518, 9261777, 18523554, 21610813, 43221626, 64832439, 129664878]

約数ペア:

[(1, 129664878), (2, 64832439), (3, 43221626), (6, 21610813), (7, 18523554), (14, 9261777), (21, 6174518), (31, 4182738), (41, 3162558), (42, 3087259), (49, 2646222), (62, 2091369), (82, 1581279), (93, 1394246), (98, 1323111), (123, 1054186), (147, 882074), (186, 697123), (217, 597534), (246, 527093), (287, 451794), (294, 441037), (347, 373674), (434, 298767), (574, 225897), (651, 199178), (694, 186837), (861, 150598), (1041, 124558), (1271, 102018), (1302, 99589), (1519, 85362), (1722, 75299), (2009, 64542), (2082, 62279), (2429, 53382), (2542, 51009), (3038, 42681), (3813, 34006), (4018, 32271), (4557, 28454), (4858, 26691), (6027, 21514), (7287, 17794), (7626, 17003), (8897, 14574), (9114, 14227), (10757, 12054)]