200228912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 437034528

約数和(自身を除く): 236805616

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 53, 82, 104, 106, 164, 208, 212, 328, 424, 443, 533, 656, 689, 848, 886, 1066, 1378, 1772, 2132, 2173, 2756, 3544, 4264, 4346, 5512, 5759, 7088, 8528, 8692, 11024, 11518, 17384, 18163, 23036, 23479, 28249, 34768, 36326, 46072, 46958, 56498, 72652, 92144, 93916, 112996, 145304, 187832, 225992, 236119, 290608, 305227, 375664, 451984, 472238, 610454, 944476, 962639, 1220908, 1888952, 1925278, 2441816, 3777904, 3850556, 4883632, 7701112, 12514307, 15402224, 25028614, 50057228, 100114456, 200228912]

約数ペア:

[(1, 200228912), (2, 100114456), (4, 50057228), (8, 25028614), (13, 15402224), (16, 12514307), (26, 7701112), (41, 4883632), (52, 3850556), (53, 3777904), (82, 2441816), (104, 1925278), (106, 1888952), (164, 1220908), (208, 962639), (212, 944476), (328, 610454), (424, 472238), (443, 451984), (533, 375664), (656, 305227), (689, 290608), (848, 236119), (886, 225992), (1066, 187832), (1378, 145304), (1772, 112996), (2132, 93916), (2173, 92144), (2756, 72652), (3544, 56498), (4264, 46958), (4346, 46072), (5512, 36326), (5759, 34768), (7088, 28249), (8528, 23479), (8692, 23036), (11024, 18163), (11518, 17384)]