156749848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{9461}}^1$

素因数の和:9595

約数の個数: 32

約数和(自身を含む): 312246000

約数和(自身を除く): 155496152

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 9461, 16568, 18922, 37844, 75688, 179759, 359518, 719036, 1031249, 1438072, 2062498, 4124996, 8249992, 19593731, 39187462, 78374924, 156749848]

約数ペア:

[(1, 156749848), (2, 78374924), (4, 39187462), (8, 19593731), (19, 8249992), (38, 4124996), (76, 2062498), (109, 1438072), (152, 1031249), (218, 719036), (436, 359518), (872, 179759), (2071, 75688), (4142, 37844), (8284, 18922), (9461, 16568)]