201943136

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 440082720

約数和(自身を除く): 238139584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 89, 97, 136, 172, 178, 194, 272, 344, 356, 388, 544, 688, 712, 731, 776, 1376, 1424, 1462, 1513, 1552, 1649, 2848, 2924, 3026, 3104, 3298, 3827, 4171, 5848, 6052, 6596, 7654, 8342, 8633, 11696, 12104, 13192, 15308, 16684, 17266, 23392, 24208, 26384, 30616, 33368, 34532, 48416, 52768, 61232, 65059, 66736, 69064, 70907, 122464, 130118, 133472, 138128, 141814, 146761, 260236, 276256, 283628, 293522, 371219, 520472, 567256, 587044, 742438, 1040944, 1134512, 1174088, 1484876, 2081888, 2269024, 2348176, 2969752, 4696352, 5939504, 6310723, 11879008, 12621446, 25242892, 50485784, 100971568, 201943136]

約数ペア:

[(1, 201943136), (2, 100971568), (4, 50485784), (8, 25242892), (16, 12621446), (17, 11879008), (32, 6310723), (34, 5939504), (43, 4696352), (68, 2969752), (86, 2348176), (89, 2269024), (97, 2081888), (136, 1484876), (172, 1174088), (178, 1134512), (194, 1040944), (272, 742438), (344, 587044), (356, 567256), (388, 520472), (544, 371219), (688, 293522), (712, 283628), (731, 276256), (776, 260236), (1376, 146761), (1424, 141814), (1462, 138128), (1513, 133472), (1552, 130118), (1649, 122464), (2848, 70907), (2924, 69064), (3026, 66736), (3104, 65059), (3298, 61232), (3827, 52768), (4171, 48416), (5848, 34532), (6052, 33368), (6596, 30616), (7654, 26384), (8342, 24208), (8633, 23392), (11696, 17266), (12104, 16684), (13192, 15308)]