128167968

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{32563}}^1$

素因数の和:32617

約数の個数: 48

約数和(自身を含む): 344657376

約数和(自身を除く): 216489408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 32563, 65126, 97689, 130252, 195378, 260504, 390756, 521008, 781512, 1042016, 1335083, 1563024, 2670166, 3126048, 4005249, 5340332, 8010498, 10680664, 16020996, 21361328, 32041992, 42722656, 64083984, 128167968]

約数ペア:

[(1, 128167968), (2, 64083984), (3, 42722656), (4, 32041992), (6, 21361328), (8, 16020996), (12, 10680664), (16, 8010498), (24, 5340332), (32, 4005249), (41, 3126048), (48, 2670166), (82, 1563024), (96, 1335083), (123, 1042016), (164, 781512), (246, 521008), (328, 390756), (492, 260504), (656, 195378), (984, 130252), (1312, 97689), (1968, 65126), (3936, 32563)]