201808908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1005

約数の個数: 120

約数和(自身を含む): 609596064

約数和(自身を除く): 407787156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 101, 108, 126, 162, 189, 202, 252, 303, 324, 378, 404, 567, 606, 707, 756, 881, 909, 1134, 1212, 1414, 1762, 1818, 2121, 2268, 2643, 2727, 2828, 3524, 3636, 4242, 5286, 5454, 6167, 6363, 7929, 8181, 8484, 10572, 10908, 12334, 12726, 15858, 16362, 18501, 19089, 23787, 24668, 25452, 31716, 32724, 37002, 38178, 47574, 55503, 57267, 71361, 74004, 76356, 88981, 95148, 111006, 114534, 142722, 166509, 177962, 222012, 229068, 266943, 285444, 333018, 355924, 499527, 533886, 622867, 666036, 800829, 999054, 1067772, 1245734, 1601658, 1868601, 1998108, 2402487, 2491468, 3203316, 3737202, 4804974, 5605803, 7207461, 7474404, 9609948, 11211606, 14414922, 16817409, 22423212, 28829844, 33634818, 50452227, 67269636, 100904454, 201808908]

約数ペア:

[(1, 201808908), (2, 100904454), (3, 67269636), (4, 50452227), (6, 33634818), (7, 28829844), (9, 22423212), (12, 16817409), (14, 14414922), (18, 11211606), (21, 9609948), (27, 7474404), (28, 7207461), (36, 5605803), (42, 4804974), (54, 3737202), (63, 3203316), (81, 2491468), (84, 2402487), (101, 1998108), (108, 1868601), (126, 1601658), (162, 1245734), (189, 1067772), (202, 999054), (252, 800829), (303, 666036), (324, 622867), (378, 533886), (404, 499527), (567, 355924), (606, 333018), (707, 285444), (756, 266943), (881, 229068), (909, 222012), (1134, 177962), (1212, 166509), (1414, 142722), (1762, 114534), (1818, 111006), (2121, 95148), (2268, 88981), (2643, 76356), (2727, 74004), (2828, 71361), (3524, 57267), (3636, 55503), (4242, 47574), (5286, 38178), (5454, 37002), (6167, 32724), (6363, 31716), (7929, 25452), (8181, 24668), (8484, 23787), (10572, 19089), (10908, 18501), (12334, 16362), (12726, 15858)]