201455748

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 577886400

約数和(自身を除く): 376430652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 107, 108, 117, 149, 156, 162, 214, 234, 243, 298, 321, 324, 351, 428, 447, 468, 486, 596, 642, 702, 894, 963, 972, 1053, 1284, 1341, 1391, 1404, 1788, 1926, 1937, 2106, 2682, 2782, 2889, 3159, 3852, 3874, 4023, 4173, 4212, 5364, 5564, 5778, 5811, 6318, 7748, 8046, 8346, 8667, 11556, 11622, 12069, 12519, 12636, 15943, 16092, 16692, 17334, 17433, 23244, 24138, 25038, 26001, 31886, 34668, 34866, 36207, 37557, 47829, 48276, 50076, 52002, 52299, 63772, 69732, 72414, 75114, 95658, 104004, 104598, 112671, 143487, 144828, 150228, 156897, 191316, 207259, 209196, 225342, 286974, 313794, 338013, 414518, 430461, 450684, 470691, 573948, 621777, 627588, 676026, 829036, 860922, 941382, 1243554, 1291383, 1352052, 1721844, 1865331, 1882764, 2487108, 2582766, 3730662, 3874149, 5165532, 5595993, 7461324, 7748298, 11191986, 15496596, 16787979, 22383972, 33575958, 50363937, 67151916, 100727874, 201455748]

約数ペア:

[(1, 201455748), (2, 100727874), (3, 67151916), (4, 50363937), (6, 33575958), (9, 22383972), (12, 16787979), (13, 15496596), (18, 11191986), (26, 7748298), (27, 7461324), (36, 5595993), (39, 5165532), (52, 3874149), (54, 3730662), (78, 2582766), (81, 2487108), (107, 1882764), (108, 1865331), (117, 1721844), (149, 1352052), (156, 1291383), (162, 1243554), (214, 941382), (234, 860922), (243, 829036), (298, 676026), (321, 627588), (324, 621777), (351, 573948), (428, 470691), (447, 450684), (468, 430461), (486, 414518), (596, 338013), (642, 313794), (702, 286974), (894, 225342), (963, 209196), (972, 207259), (1053, 191316), (1284, 156897), (1341, 150228), (1391, 144828), (1404, 143487), (1788, 112671), (1926, 104598), (1937, 104004), (2106, 95658), (2682, 75114), (2782, 72414), (2889, 69732), (3159, 63772), (3852, 52299), (3874, 52002), (4023, 50076), (4173, 48276), (4212, 47829), (5364, 37557), (5564, 36207), (5778, 34866), (5811, 34668), (6318, 31886), (7748, 26001), (8046, 25038), (8346, 24138), (8667, 23244), (11556, 17433), (11622, 17334), (12069, 16692), (12519, 16092), (12636, 15943)]