207866624

素因数分解:

$2^8\times 7^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 108

約数和(自身を含む): 491430744

約数和(自身を除く): 283564120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 227, 256, 292, 392, 448, 454, 511, 584, 784, 896, 908, 1022, 1168, 1568, 1589, 1792, 1816, 2044, 2336, 3136, 3178, 3577, 3632, 4088, 4672, 6272, 6356, 7154, 7264, 8176, 9344, 11123, 12544, 12712, 14308, 14528, 16352, 16571, 18688, 22246, 25424, 28616, 29056, 32704, 33142, 44492, 50848, 57232, 58112, 65408, 66284, 88984, 101696, 114464, 115997, 130816, 132568, 177968, 203392, 228928, 231994, 265136, 355936, 406784, 457856, 463988, 530272, 711872, 811979, 915712, 927976, 1060544, 1423744, 1623958, 1855952, 2121088, 2847488, 3247916, 3711904, 4242176, 6495832, 7423808, 12991664, 14847616, 25983328, 29695232, 51966656, 103933312, 207866624]

約数ペア:

[(1, 207866624), (2, 103933312), (4, 51966656), (7, 29695232), (8, 25983328), (14, 14847616), (16, 12991664), (28, 7423808), (32, 6495832), (49, 4242176), (56, 3711904), (64, 3247916), (73, 2847488), (98, 2121088), (112, 1855952), (128, 1623958), (146, 1423744), (196, 1060544), (224, 927976), (227, 915712), (256, 811979), (292, 711872), (392, 530272), (448, 463988), (454, 457856), (511, 406784), (584, 355936), (784, 265136), (896, 231994), (908, 228928), (1022, 203392), (1168, 177968), (1568, 132568), (1589, 130816), (1792, 115997), (1816, 114464), (2044, 101696), (2336, 88984), (3136, 66284), (3178, 65408), (3577, 58112), (3632, 57232), (4088, 50848), (4672, 44492), (6272, 33142), (6356, 32704), (7154, 29056), (7264, 28616), (8176, 25424), (9344, 22246), (11123, 18688), (12544, 16571), (12712, 16352), (14308, 14528)]