200968586

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 395539200

約数和(自身を除く): 194570614

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 89, 91, 133, 178, 182, 247, 266, 494, 623, 653, 1157, 1246, 1306, 1691, 1729, 2314, 3382, 3458, 4571, 8099, 8489, 9142, 11837, 12407, 16198, 16978, 21983, 23674, 24814, 43966, 58117, 59423, 86849, 116234, 118846, 153881, 161291, 173698, 307762, 322582, 406819, 755521, 813638, 1104223, 1129037, 1511042, 2208446, 2258074, 5288647, 7729561, 10577294, 14354899, 15459122, 28709798, 100484293, 200968586]

約数ペア:

[(1, 200968586), (2, 100484293), (7, 28709798), (13, 15459122), (14, 14354899), (19, 10577294), (26, 7729561), (38, 5288647), (89, 2258074), (91, 2208446), (133, 1511042), (178, 1129037), (182, 1104223), (247, 813638), (266, 755521), (494, 406819), (623, 322582), (653, 307762), (1157, 173698), (1246, 161291), (1306, 153881), (1691, 118846), (1729, 116234), (2314, 86849), (3382, 59423), (3458, 58117), (4571, 43966), (8099, 24814), (8489, 23674), (9142, 21983), (11837, 16978), (12407, 16198)]