197457936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{316439}}^1$

素因数の和:316463

約数の個数: 40

約数和(自身を含む): 549339840

約数和(自身を除く): 351881904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 316439, 632878, 949317, 1265756, 1898634, 2531512, 3797268, 4113707, 5063024, 7594536, 8227414, 12341121, 15189072, 16454828, 24682242, 32909656, 49364484, 65819312, 98728968, 197457936]

約数ペア:

[(1, 197457936), (2, 98728968), (3, 65819312), (4, 49364484), (6, 32909656), (8, 24682242), (12, 16454828), (13, 15189072), (16, 12341121), (24, 8227414), (26, 7594536), (39, 5063024), (48, 4113707), (52, 3797268), (78, 2531512), (104, 1898634), (156, 1265756), (208, 949317), (312, 632878), (624, 316439)]