205803402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11213}}^1$

素因数の和:11267

約数の個数: 64

約数和(自身を含む): 516741120

約数和(自身を除く): 310937718

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1311, 2622, 3059, 6118, 9177, 11213, 18354, 22426, 33639, 67278, 78491, 156982, 213047, 235473, 257899, 426094, 470946, 515798, 639141, 773697, 1278282, 1491329, 1547394, 1805293, 2982658, 3610586, 4473987, 4900081, 5415879, 8947974, 9800162, 10831758, 14700243, 29400486, 34300567, 68601134, 102901701, 205803402]

約数ペア:

[(1, 205803402), (2, 102901701), (3, 68601134), (6, 34300567), (7, 29400486), (14, 14700243), (19, 10831758), (21, 9800162), (23, 8947974), (38, 5415879), (42, 4900081), (46, 4473987), (57, 3610586), (69, 2982658), (114, 1805293), (133, 1547394), (138, 1491329), (161, 1278282), (266, 773697), (322, 639141), (399, 515798), (437, 470946), (483, 426094), (798, 257899), (874, 235473), (966, 213047), (1311, 156982), (2622, 78491), (3059, 67278), (6118, 33639), (9177, 22426), (11213, 18354)]