138460504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2252

約数の個数: 64

約数和(自身を含む): 323265600

約数和(自身を除く): 184805096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 623, 712, 728, 1157, 1246, 2137, 2314, 2492, 4274, 4628, 4984, 8099, 8548, 9256, 14959, 16198, 17096, 27781, 29918, 32396, 55562, 59836, 64792, 111124, 119672, 190193, 194467, 222248, 380386, 388934, 760772, 777868, 1331351, 1521544, 1555736, 2472509, 2662702, 4945018, 5325404, 9890036, 10650808, 17307563, 19780072, 34615126, 69230252, 138460504]

約数ペア:

[(1, 138460504), (2, 69230252), (4, 34615126), (7, 19780072), (8, 17307563), (13, 10650808), (14, 9890036), (26, 5325404), (28, 4945018), (52, 2662702), (56, 2472509), (89, 1555736), (91, 1521544), (104, 1331351), (178, 777868), (182, 760772), (356, 388934), (364, 380386), (623, 222248), (712, 194467), (728, 190193), (1157, 119672), (1246, 111124), (2137, 64792), (2314, 59836), (2492, 55562), (4274, 32396), (4628, 29918), (4984, 27781), (8099, 17096), (8548, 16198), (9256, 14959)]