136886984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 292118400

約数和(自身を除く): 155231416

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 89, 92, 104, 178, 184, 299, 356, 598, 643, 712, 1157, 1196, 1286, 2047, 2314, 2392, 2572, 4094, 4628, 5144, 8188, 8359, 9256, 14789, 16376, 16718, 26611, 29578, 33436, 53222, 57227, 59156, 66872, 106444, 114454, 118312, 192257, 212888, 228908, 384514, 457816, 743951, 769028, 1316221, 1487902, 1538056, 2632442, 2975804, 5264884, 5951608, 10529768, 17110873, 34221746, 68443492, 136886984]

約数ペア:

[(1, 136886984), (2, 68443492), (4, 34221746), (8, 17110873), (13, 10529768), (23, 5951608), (26, 5264884), (46, 2975804), (52, 2632442), (89, 1538056), (92, 1487902), (104, 1316221), (178, 769028), (184, 743951), (299, 457816), (356, 384514), (598, 228908), (643, 212888), (712, 192257), (1157, 118312), (1196, 114454), (1286, 106444), (2047, 66872), (2314, 59156), (2392, 57227), (2572, 53222), (4094, 33436), (4628, 29578), (5144, 26611), (8188, 16718), (8359, 16376), (9256, 14789)]