207631472

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:666

約数の個数: 60

約数和(自身を含む): 433289976

約数和(自身を除く): 225658504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 289, 332, 541, 578, 664, 1082, 1156, 1328, 1411, 2164, 2312, 2822, 4328, 4624, 5644, 8656, 9197, 11288, 18394, 22576, 23987, 36788, 44903, 47974, 73576, 89806, 95948, 147152, 156349, 179612, 191896, 312698, 359224, 383792, 625396, 718448, 763351, 1250792, 1526702, 2501584, 3053404, 6106808, 12213616, 12976967, 25953934, 51907868, 103815736, 207631472]

約数ペア:

[(1, 207631472), (2, 103815736), (4, 51907868), (8, 25953934), (16, 12976967), (17, 12213616), (34, 6106808), (68, 3053404), (83, 2501584), (136, 1526702), (166, 1250792), (272, 763351), (289, 718448), (332, 625396), (541, 383792), (578, 359224), (664, 312698), (1082, 191896), (1156, 179612), (1328, 156349), (1411, 147152), (2164, 95948), (2312, 89806), (2822, 73576), (4328, 47974), (4624, 44903), (5644, 36788), (8656, 23987), (9197, 22576), (11288, 18394)]