221302158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1542

約数の個数: 128

約数和(自身を含む): 615444480

約数和(自身を除く): 394142322

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 19, 21, 22, 33, 34, 38, 42, 51, 57, 66, 77, 102, 114, 119, 133, 154, 187, 209, 231, 238, 266, 323, 357, 374, 399, 418, 462, 561, 627, 646, 714, 798, 969, 1122, 1254, 1309, 1463, 1483, 1938, 2261, 2618, 2926, 2966, 3553, 3927, 4389, 4449, 4522, 6783, 7106, 7854, 8778, 8898, 10381, 10659, 13566, 16313, 20762, 21318, 24871, 25211, 28177, 31143, 32626, 48939, 49742, 50422, 56354, 62286, 74613, 75633, 84531, 97878, 114191, 149226, 151266, 169062, 176477, 197239, 228382, 277321, 309947, 342573, 352954, 394478, 479009, 529431, 554642, 591717, 619894, 685146, 831963, 929841, 958018, 1058862, 1183434, 1437027, 1663926, 1859682, 1941247, 2169629, 2874054, 3353063, 3882494, 4339258, 5269099, 5823741, 6508887, 6706126, 10059189, 10538198, 11647482, 13017774, 15807297, 20118378, 31614594, 36883693, 73767386, 110651079, 221302158]

約数ペア:

[(1, 221302158), (2, 110651079), (3, 73767386), (6, 36883693), (7, 31614594), (11, 20118378), (14, 15807297), (17, 13017774), (19, 11647482), (21, 10538198), (22, 10059189), (33, 6706126), (34, 6508887), (38, 5823741), (42, 5269099), (51, 4339258), (57, 3882494), (66, 3353063), (77, 2874054), (102, 2169629), (114, 1941247), (119, 1859682), (133, 1663926), (154, 1437027), (187, 1183434), (209, 1058862), (231, 958018), (238, 929841), (266, 831963), (323, 685146), (357, 619894), (374, 591717), (399, 554642), (418, 529431), (462, 479009), (561, 394478), (627, 352954), (646, 342573), (714, 309947), (798, 277321), (969, 228382), (1122, 197239), (1254, 176477), (1309, 169062), (1463, 151266), (1483, 149226), (1938, 114191), (2261, 97878), (2618, 84531), (2926, 75633), (2966, 74613), (3553, 62286), (3927, 56354), (4389, 50422), (4449, 49742), (4522, 48939), (6783, 32626), (7106, 31143), (7854, 28177), (8778, 25211), (8898, 24871), (10381, 21318), (10659, 20762), (13566, 16313)]