215058144

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{320027}}^1$

素因数の和:320047

約数の個数: 48

約数和(自身を含む): 645176448

約数和(自身を除く): 430118304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 320027, 640054, 960081, 1280108, 1920162, 2240189, 2560216, 3840324, 4480378, 5120432, 6720567, 7680648, 8960756, 10240864, 13441134, 15361296, 17921512, 26882268, 30722592, 35843024, 53764536, 71686048, 107529072, 215058144]

約数ペア:

[(1, 215058144), (2, 107529072), (3, 71686048), (4, 53764536), (6, 35843024), (7, 30722592), (8, 26882268), (12, 17921512), (14, 15361296), (16, 13441134), (21, 10240864), (24, 8960756), (28, 7680648), (32, 6720567), (42, 5120432), (48, 4480378), (56, 3840324), (84, 2560216), (96, 2240189), (112, 1920162), (168, 1280108), (224, 960081), (336, 640054), (672, 320027)]