138860892

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 392188160

約数和(自身を除く): 253327268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 73, 76, 81, 103, 108, 114, 146, 162, 171, 206, 219, 228, 243, 292, 309, 324, 342, 412, 438, 486, 513, 618, 657, 684, 876, 927, 972, 1026, 1236, 1314, 1387, 1539, 1854, 1957, 1971, 2052, 2628, 2774, 2781, 3078, 3708, 3914, 3942, 4161, 4617, 5548, 5562, 5871, 5913, 6156, 7519, 7828, 7884, 8322, 8343, 9234, 11124, 11742, 11826, 12483, 15038, 16644, 16686, 17613, 17739, 18468, 22557, 23484, 23652, 24966, 25029, 30076, 33372, 35226, 35478, 37449, 45114, 49932, 50058, 52839, 67671, 70452, 70956, 74898, 90228, 100116, 105678, 112347, 135342, 142861, 149796, 158517, 203013, 211356, 224694, 270684, 285722, 317034, 337041, 406026, 428583, 449388, 475551, 571444, 609039, 634068, 674082, 812052, 857166, 951102, 1218078, 1285749, 1348164, 1714332, 1827117, 1902204, 2436156, 2571498, 3654234, 3857247, 5142996, 7308468, 7714494, 11571741, 15428988, 23143482, 34715223, 46286964, 69430446, 138860892]

約数ペア:

[(1, 138860892), (2, 69430446), (3, 46286964), (4, 34715223), (6, 23143482), (9, 15428988), (12, 11571741), (18, 7714494), (19, 7308468), (27, 5142996), (36, 3857247), (38, 3654234), (54, 2571498), (57, 2436156), (73, 1902204), (76, 1827117), (81, 1714332), (103, 1348164), (108, 1285749), (114, 1218078), (146, 951102), (162, 857166), (171, 812052), (206, 674082), (219, 634068), (228, 609039), (243, 571444), (292, 475551), (309, 449388), (324, 428583), (342, 406026), (412, 337041), (438, 317034), (486, 285722), (513, 270684), (618, 224694), (657, 211356), (684, 203013), (876, 158517), (927, 149796), (972, 142861), (1026, 135342), (1236, 112347), (1314, 105678), (1387, 100116), (1539, 90228), (1854, 74898), (1957, 70956), (1971, 70452), (2052, 67671), (2628, 52839), (2774, 50058), (2781, 49932), (3078, 45114), (3708, 37449), (3914, 35478), (3942, 35226), (4161, 33372), (4617, 30076), (5548, 25029), (5562, 24966), (5871, 23652), (5913, 23484), (6156, 22557), (7519, 18468), (7828, 17739), (7884, 17613), (8322, 16686), (8343, 16644), (9234, 15038), (11124, 12483), (11742, 11826)]