203435856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1133

約数の個数: 120

約数和(自身を含む): 619378760

約数和(自身を除く): 415942904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 144, 156, 208, 218, 234, 312, 327, 436, 468, 624, 654, 872, 936, 981, 997, 1308, 1417, 1744, 1872, 1962, 1994, 2616, 2834, 2991, 3924, 3988, 4251, 5232, 5668, 5982, 7848, 7976, 8502, 8973, 11336, 11964, 12753, 12961, 15696, 15952, 17004, 17946, 22672, 23928, 25506, 25922, 34008, 35892, 38883, 47856, 51012, 51844, 68016, 71784, 77766, 102024, 103688, 108673, 116649, 143568, 155532, 204048, 207376, 217346, 233298, 311064, 326019, 434692, 466596, 622128, 652038, 869384, 933192, 978057, 1304076, 1412749, 1738768, 1866384, 1956114, 2608152, 2825498, 3912228, 4238247, 5216304, 5650996, 7824456, 8476494, 11301992, 12714741, 15648912, 16952988, 22603984, 25429482, 33905976, 50858964, 67811952, 101717928, 203435856]

約数ペア:

[(1, 203435856), (2, 101717928), (3, 67811952), (4, 50858964), (6, 33905976), (8, 25429482), (9, 22603984), (12, 16952988), (13, 15648912), (16, 12714741), (18, 11301992), (24, 8476494), (26, 7824456), (36, 5650996), (39, 5216304), (48, 4238247), (52, 3912228), (72, 2825498), (78, 2608152), (104, 1956114), (109, 1866384), (117, 1738768), (144, 1412749), (156, 1304076), (208, 978057), (218, 933192), (234, 869384), (312, 652038), (327, 622128), (436, 466596), (468, 434692), (624, 326019), (654, 311064), (872, 233298), (936, 217346), (981, 207376), (997, 204048), (1308, 155532), (1417, 143568), (1744, 116649), (1872, 108673), (1962, 103688), (1994, 102024), (2616, 77766), (2834, 71784), (2991, 68016), (3924, 51844), (3988, 51012), (4251, 47856), (5232, 38883), (5668, 35892), (5982, 34008), (7848, 25922), (7976, 25506), (8502, 23928), (8973, 22672), (11336, 17946), (11964, 17004), (12753, 15952), (12961, 15696)]