221569275442

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{475289}}^1$

素因数の和:475498

約数の個数: 32

約数和(自身を含む): 351151856640

約数和(自身を除く): 129582581198

約数列:

[1, 2, 31, 62, 73, 103, 146, 206, 2263, 3193, 4526, 6386, 7519, 15038, 233089, 466178, 475289, 950578, 14733959, 29467918, 34696097, 48954767, 69392194, 97909534, 1075579007, 1517597777, 2151158014, 3035195554, 3573697991, 7147395982, 110784637721, 221569275442]

約数ペア:

[(1, 221569275442), (2, 110784637721), (31, 7147395982), (62, 3573697991), (73, 3035195554), (103, 2151158014), (146, 1517597777), (206, 1075579007), (2263, 97909534), (3193, 69392194), (4526, 48954767), (6386, 34696097), (7519, 29467918), (15038, 14733959), (233089, 950578), (466178, 475289)]