142718472

素因数分解:

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

素因数の和:392

約数の個数: 144

約数和(自身を含む): 431217540

約数和(自身を除く): 288499068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 169, 222, 234, 296, 312, 317, 333, 338, 444, 468, 481, 507, 634, 666, 676, 888, 936, 951, 962, 1014, 1268, 1332, 1352, 1443, 1521, 1902, 1924, 2028, 2536, 2664, 2853, 2886, 3042, 3804, 3848, 4056, 4121, 4329, 5706, 5772, 6084, 6253, 7608, 8242, 8658, 11412, 11544, 11729, 12168, 12363, 12506, 16484, 17316, 18759, 22824, 23458, 24726, 25012, 32968, 34632, 35187, 37089, 37518, 46916, 49452, 50024, 53573, 56277, 70374, 74178, 75036, 93832, 98904, 105561, 107146, 112554, 140748, 148356, 150072, 152477, 160719, 211122, 214292, 225108, 281496, 296712, 304954, 321438, 422244, 428584, 450216, 457431, 482157, 609908, 642876, 844488, 914862, 964314, 1219816, 1285752, 1372293, 1829724, 1928628, 1982201, 2744586, 3659448, 3857256, 3964402, 5489172, 5946603, 7928804, 10978344, 11893206, 15857608, 17839809, 23786412, 35679618, 47572824, 71359236, 142718472]

約数ペア:

[(1, 142718472), (2, 71359236), (3, 47572824), (4, 35679618), (6, 23786412), (8, 17839809), (9, 15857608), (12, 11893206), (13, 10978344), (18, 7928804), (24, 5946603), (26, 5489172), (36, 3964402), (37, 3857256), (39, 3659448), (52, 2744586), (72, 1982201), (74, 1928628), (78, 1829724), (104, 1372293), (111, 1285752), (117, 1219816), (148, 964314), (156, 914862), (169, 844488), (222, 642876), (234, 609908), (296, 482157), (312, 457431), (317, 450216), (333, 428584), (338, 422244), (444, 321438), (468, 304954), (481, 296712), (507, 281496), (634, 225108), (666, 214292), (676, 211122), (888, 160719), (936, 152477), (951, 150072), (962, 148356), (1014, 140748), (1268, 112554), (1332, 107146), (1352, 105561), (1443, 98904), (1521, 93832), (1902, 75036), (1924, 74178), (2028, 70374), (2536, 56277), (2664, 53573), (2853, 50024), (2886, 49452), (3042, 46916), (3804, 37518), (3848, 37089), (4056, 35187), (4121, 34632), (4329, 32968), (5706, 25012), (5772, 24726), (6084, 23458), (6253, 22824), (7608, 18759), (8242, 17316), (8658, 16484), (11412, 12506), (11544, 12363), (11729, 12168)]