128446656

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51461}}^1$

素因数の和:51489

約数の個数: 56

約数和(自身を含む): 365997744

約数和(自身を除く): 237551088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 51461, 102922, 154383, 205844, 308766, 411688, 617532, 668993, 823376, 1235064, 1337986, 1646752, 2006979, 2470128, 2675972, 3293504, 4013958, 4940256, 5351944, 8027916, 9880512, 10703888, 16055832, 21407776, 32111664, 42815552, 64223328, 128446656]

約数ペア:

[(1, 128446656), (2, 64223328), (3, 42815552), (4, 32111664), (6, 21407776), (8, 16055832), (12, 10703888), (13, 9880512), (16, 8027916), (24, 5351944), (26, 4940256), (32, 4013958), (39, 3293504), (48, 2675972), (52, 2470128), (64, 2006979), (78, 1646752), (96, 1337986), (104, 1235064), (156, 823376), (192, 668993), (208, 617532), (312, 411688), (416, 308766), (624, 205844), (832, 154383), (1248, 102922), (2496, 51461)]