142638704

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 330849360

約数和(自身を除く): 188210656

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 107, 116, 136, 169, 208, 214, 221, 232, 272, 338, 377, 428, 442, 464, 493, 676, 754, 856, 884, 986, 1352, 1391, 1508, 1712, 1768, 1819, 1972, 2704, 2782, 2873, 3016, 3103, 3536, 3638, 3944, 4901, 5564, 5746, 6032, 6206, 6409, 7276, 7888, 9802, 11128, 11492, 12412, 12818, 14552, 18083, 19604, 22256, 22984, 23647, 24824, 25636, 29104, 36166, 39208, 40339, 45968, 47294, 49648, 51272, 52751, 72332, 78416, 80678, 83317, 94588, 102544, 105502, 144664, 161356, 166634, 189176, 211004, 289328, 307411, 322712, 333268, 378352, 422008, 524407, 614822, 645424, 666536, 685763, 844016, 1048814, 1229644, 1333072, 1371526, 2097628, 2459288, 2743052, 4195256, 4918576, 5486104, 8390512, 8914919, 10972208, 17829838, 35659676, 71319352, 142638704]

約数ペア:

[(1, 142638704), (2, 71319352), (4, 35659676), (8, 17829838), (13, 10972208), (16, 8914919), (17, 8390512), (26, 5486104), (29, 4918576), (34, 4195256), (52, 2743052), (58, 2459288), (68, 2097628), (104, 1371526), (107, 1333072), (116, 1229644), (136, 1048814), (169, 844016), (208, 685763), (214, 666536), (221, 645424), (232, 614822), (272, 524407), (338, 422008), (377, 378352), (428, 333268), (442, 322712), (464, 307411), (493, 289328), (676, 211004), (754, 189176), (856, 166634), (884, 161356), (986, 144664), (1352, 105502), (1391, 102544), (1508, 94588), (1712, 83317), (1768, 80678), (1819, 78416), (1972, 72332), (2704, 52751), (2782, 51272), (2873, 49648), (3016, 47294), (3103, 45968), (3536, 40339), (3638, 39208), (3944, 36166), (4901, 29104), (5564, 25636), (5746, 24824), (6032, 23647), (6206, 22984), (6409, 22256), (7276, 19604), (7888, 18083), (9802, 14552), (11128, 12818), (11492, 12412)]