127109412

素因数分解:

$2^2\times 3^5\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 335174112

約数和(自身を除く): 208064700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 251, 324, 486, 502, 521, 753, 972, 1004, 1042, 1506, 1563, 2084, 2259, 3012, 3126, 4518, 4689, 6252, 6777, 9036, 9378, 13554, 14067, 18756, 20331, 27108, 28134, 40662, 42201, 56268, 60993, 81324, 84402, 121986, 126603, 130771, 168804, 243972, 253206, 261542, 392313, 506412, 523084, 784626, 1176939, 1569252, 2353878, 3530817, 4707756, 7061634, 10592451, 14123268, 21184902, 31777353, 42369804, 63554706, 127109412]

約数ペア:

[(1, 127109412), (2, 63554706), (3, 42369804), (4, 31777353), (6, 21184902), (9, 14123268), (12, 10592451), (18, 7061634), (27, 4707756), (36, 3530817), (54, 2353878), (81, 1569252), (108, 1176939), (162, 784626), (243, 523084), (251, 506412), (324, 392313), (486, 261542), (502, 253206), (521, 243972), (753, 168804), (972, 130771), (1004, 126603), (1042, 121986), (1506, 84402), (1563, 81324), (2084, 60993), (2259, 56268), (3012, 42201), (3126, 40662), (4518, 28134), (4689, 27108), (6252, 20331), (6777, 18756), (9036, 14067), (9378, 13554)]