212492032

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 447390720

約数和(自身を除く): 234898688

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 151, 184, 239, 256, 302, 368, 478, 604, 736, 956, 1208, 1472, 1912, 2416, 2944, 3473, 3824, 4832, 5497, 5888, 6946, 7648, 9664, 10994, 13892, 15296, 19328, 21988, 27784, 30592, 36089, 38656, 43976, 55568, 61184, 72178, 87952, 111136, 144356, 175904, 222272, 288712, 351808, 444544, 577424, 703616, 830047, 889088, 1154848, 1407232, 1660094, 2309696, 3320188, 4619392, 6640376, 9238784, 13280752, 26561504, 53123008, 106246016, 212492032]

約数ペア:

[(1, 212492032), (2, 106246016), (4, 53123008), (8, 26561504), (16, 13280752), (23, 9238784), (32, 6640376), (46, 4619392), (64, 3320188), (92, 2309696), (128, 1660094), (151, 1407232), (184, 1154848), (239, 889088), (256, 830047), (302, 703616), (368, 577424), (478, 444544), (604, 351808), (736, 288712), (956, 222272), (1208, 175904), (1472, 144356), (1912, 111136), (2416, 87952), (2944, 72178), (3473, 61184), (3824, 55568), (4832, 43976), (5497, 38656), (5888, 36089), (6946, 30592), (7648, 27784), (9664, 21988), (10994, 19328), (13892, 15296)]