201658158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 497689920

約数和(自身を除く): 296031762

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 89, 117, 138, 178, 207, 234, 267, 299, 414, 421, 534, 598, 801, 842, 897, 1157, 1263, 1602, 1794, 2047, 2314, 2526, 2691, 3471, 3789, 4094, 5382, 5473, 6141, 6942, 7578, 9683, 10413, 10946, 12282, 16419, 18423, 19366, 20826, 26611, 29049, 32838, 36846, 37469, 49257, 53222, 58098, 74938, 79833, 87147, 98514, 112407, 125879, 159666, 174294, 224814, 239499, 251758, 337221, 377637, 478998, 487097, 674442, 755274, 861787, 974194, 1132911, 1461291, 1723574, 2265822, 2585361, 2922582, 4383873, 5170722, 7756083, 8767746, 11203231, 15512166, 22406462, 33609693, 67219386, 100829079, 201658158]

約数ペア:

[(1, 201658158), (2, 100829079), (3, 67219386), (6, 33609693), (9, 22406462), (13, 15512166), (18, 11203231), (23, 8767746), (26, 7756083), (39, 5170722), (46, 4383873), (69, 2922582), (78, 2585361), (89, 2265822), (117, 1723574), (138, 1461291), (178, 1132911), (207, 974194), (234, 861787), (267, 755274), (299, 674442), (414, 487097), (421, 478998), (534, 377637), (598, 337221), (801, 251758), (842, 239499), (897, 224814), (1157, 174294), (1263, 159666), (1602, 125879), (1794, 112407), (2047, 98514), (2314, 87147), (2526, 79833), (2691, 74938), (3471, 58098), (3789, 53222), (4094, 49257), (5382, 37469), (5473, 36846), (6141, 32838), (6942, 29049), (7578, 26611), (9683, 20826), (10413, 19366), (10946, 18423), (12282, 16419)]