156957987616

素因数分解:

$2^5\times {\mathrm{263}}^1\times {\mathrm{1129}}^1\times {\mathrm{16519}}^1$

素因数の和:17921

約数の個数: 48

約数和(自身を含む): 310479523200

約数和(自身を除く): 153521535584

約数列:

[1, 2, 4, 8, 16, 32, 263, 526, 1052, 1129, 2104, 2258, 4208, 4516, 8416, 9032, 16519, 18064, 33038, 36128, 66076, 132152, 264304, 296927, 528608, 593854, 1187708, 2375416, 4344497, 4750832, 8688994, 9501664, 17377988, 18649951, 34755976, 37299902, 69511952, 74599804, 139023904, 149199608, 298399216, 596798432, 4904937113, 9809874226, 19619748452, 39239496904, 78478993808, 156957987616]

約数ペア:

[(1, 156957987616), (2, 78478993808), (4, 39239496904), (8, 19619748452), (16, 9809874226), (32, 4904937113), (263, 596798432), (526, 298399216), (1052, 149199608), (1129, 139023904), (2104, 74599804), (2258, 69511952), (4208, 37299902), (4516, 34755976), (8416, 18649951), (9032, 17377988), (16519, 9501664), (18064, 8688994), (33038, 4750832), (36128, 4344497), (66076, 2375416), (132152, 1187708), (264304, 593854), (296927, 528608)]