203460978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{7351}}^1$

素因数の和:8022

約数の個数: 32

約数和(自身を含む): 465822720

約数和(自身を除く): 262361742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 659, 1318, 1977, 3954, 4613, 7351, 9226, 13839, 14702, 22053, 27678, 44106, 51457, 102914, 154371, 308742, 4844309, 9688618, 14532927, 29065854, 33910163, 67820326, 101730489, 203460978]

約数ペア:

[(1, 203460978), (2, 101730489), (3, 67820326), (6, 33910163), (7, 29065854), (14, 14532927), (21, 9688618), (42, 4844309), (659, 308742), (1318, 154371), (1977, 102914), (3954, 51457), (4613, 44106), (7351, 27678), (9226, 22053), (13839, 14702)]