139973886

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 365420160

約数和(自身を除く): 225446274

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 37, 39, 51, 54, 74, 78, 102, 111, 117, 153, 221, 222, 234, 306, 317, 333, 351, 442, 459, 481, 629, 634, 663, 666, 702, 918, 951, 962, 999, 1258, 1326, 1443, 1887, 1902, 1989, 1998, 2853, 2886, 3774, 3978, 4121, 4329, 5389, 5661, 5706, 5967, 8177, 8242, 8559, 8658, 10778, 11322, 11729, 11934, 12363, 12987, 16167, 16354, 16983, 17118, 23458, 24531, 24726, 25974, 32334, 33966, 35187, 37089, 48501, 49062, 70057, 70374, 73593, 74178, 97002, 105561, 111267, 140114, 145503, 147186, 152477, 199393, 210171, 211122, 220779, 222534, 291006, 304954, 316683, 398786, 420342, 441558, 457431, 598179, 630513, 633366, 914862, 1196358, 1261026, 1372293, 1794537, 1891539, 2592109, 2744586, 3589074, 3783078, 4116879, 5184218, 5383611, 7776327, 8233758, 10767222, 15552654, 23328981, 46657962, 69986943, 139973886]

約数ペア:

[(1, 139973886), (2, 69986943), (3, 46657962), (6, 23328981), (9, 15552654), (13, 10767222), (17, 8233758), (18, 7776327), (26, 5383611), (27, 5184218), (34, 4116879), (37, 3783078), (39, 3589074), (51, 2744586), (54, 2592109), (74, 1891539), (78, 1794537), (102, 1372293), (111, 1261026), (117, 1196358), (153, 914862), (221, 633366), (222, 630513), (234, 598179), (306, 457431), (317, 441558), (333, 420342), (351, 398786), (442, 316683), (459, 304954), (481, 291006), (629, 222534), (634, 220779), (663, 211122), (666, 210171), (702, 199393), (918, 152477), (951, 147186), (962, 145503), (999, 140114), (1258, 111267), (1326, 105561), (1443, 97002), (1887, 74178), (1902, 73593), (1989, 70374), (1998, 70057), (2853, 49062), (2886, 48501), (3774, 37089), (3978, 35187), (4121, 33966), (4329, 32334), (5389, 25974), (5661, 24726), (5706, 24531), (5967, 23458), (8177, 17118), (8242, 16983), (8559, 16354), (8658, 16167), (10778, 12987), (11322, 12363), (11729, 11934)]