201612168

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{39439}}^1$

素因数の和:39522

約数の個数: 48

約数和(自身を含む): 553737600

約数和(自身を除く): 352125432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 39439, 78878, 118317, 157756, 236634, 315512, 354951, 473268, 709902, 946536, 1419804, 2800169, 2839608, 5600338, 8400507, 11200676, 16801014, 22401352, 25201521, 33602028, 50403042, 67204056, 100806084, 201612168]

約数ペア:

[(1, 201612168), (2, 100806084), (3, 67204056), (4, 50403042), (6, 33602028), (8, 25201521), (9, 22401352), (12, 16801014), (18, 11200676), (24, 8400507), (36, 5600338), (71, 2839608), (72, 2800169), (142, 1419804), (213, 946536), (284, 709902), (426, 473268), (568, 354951), (639, 315512), (852, 236634), (1278, 157756), (1704, 118317), (2556, 78878), (5112, 39439)]