201356778

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{97841}}^1$

素因数の和:97867

約数の個数: 32

約数和(自身を含む): 469641600

約数和(自身を除く): 268284822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 97841, 195682, 293523, 587046, 684887, 1369774, 2054661, 4109322, 4794209, 9588418, 14382627, 28765254, 33559463, 67118926, 100678389, 201356778]

約数ペア:

[(1, 201356778), (2, 100678389), (3, 67118926), (6, 33559463), (7, 28765254), (14, 14382627), (21, 9588418), (42, 4794209), (49, 4109322), (98, 2054661), (147, 1369774), (294, 684887), (343, 587046), (686, 293523), (1029, 195682), (2058, 97841)]