164259888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20249}}^1$

素因数の和:20286

約数の個数: 60

約数和(自身を含む): 459513000

約数和(自身を除く): 295253112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 20249, 40498, 60747, 80996, 121494, 161992, 242988, 263237, 323984, 485976, 526474, 789711, 971952, 1052948, 1579422, 2105896, 3158844, 3422081, 4211792, 6317688, 6844162, 10266243, 12635376, 13688324, 20532486, 27376648, 41064972, 54753296, 82129944, 164259888]

約数ペア:

[(1, 164259888), (2, 82129944), (3, 54753296), (4, 41064972), (6, 27376648), (8, 20532486), (12, 13688324), (13, 12635376), (16, 10266243), (24, 6844162), (26, 6317688), (39, 4211792), (48, 3422081), (52, 3158844), (78, 2105896), (104, 1579422), (156, 1052948), (169, 971952), (208, 789711), (312, 526474), (338, 485976), (507, 323984), (624, 263237), (676, 242988), (1014, 161992), (1352, 121494), (2028, 80996), (2704, 60747), (4056, 40498), (8112, 20249)]