213897194

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{6577}}^1$

素因数の和:6710

約数の個数: 32

約数和(自身を含む): 386470656

約数和(自身を除く): 172573462

約数列:

[1, 2, 7, 14, 23, 46, 101, 161, 202, 322, 707, 1414, 2323, 4646, 6577, 13154, 16261, 32522, 46039, 92078, 151271, 302542, 664277, 1058897, 1328554, 2117794, 4649939, 9299878, 15278371, 30556742, 106948597, 213897194]

約数ペア:

[(1, 213897194), (2, 106948597), (7, 30556742), (14, 15278371), (23, 9299878), (46, 4649939), (101, 2117794), (161, 1328554), (202, 1058897), (322, 664277), (707, 302542), (1414, 151271), (2323, 92078), (4646, 46039), (6577, 32522), (13154, 16261)]