131211888

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{51577}}^1$

素因数の和:51641

約数の個数: 40

約数和(自身を含む): 345366288

約数和(自身を除く): 214154400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 51577, 103154, 154731, 206308, 309462, 412616, 618924, 825232, 1237848, 2475696, 2733581, 5467162, 8200743, 10934324, 16401486, 21868648, 32802972, 43737296, 65605944, 131211888]

約数ペア:

[(1, 131211888), (2, 65605944), (3, 43737296), (4, 32802972), (6, 21868648), (8, 16401486), (12, 10934324), (16, 8200743), (24, 5467162), (48, 2733581), (53, 2475696), (106, 1237848), (159, 825232), (212, 618924), (318, 412616), (424, 309462), (636, 206308), (848, 154731), (1272, 103154), (2544, 51577)]