151990454

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 290932560

約数和(自身を除く): 138942106

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 277, 509, 539, 554, 1018, 1078, 1939, 3047, 3563, 3878, 5599, 6094, 7126, 11198, 13573, 21329, 24941, 27146, 39193, 42658, 49882, 78386, 140993, 149303, 274351, 281986, 298606, 548702, 986951, 1550923, 1973902, 3101846, 6908657, 10856461, 13817314, 21712922, 75995227, 151990454]

約数ペア:

[(1, 151990454), (2, 75995227), (7, 21712922), (11, 13817314), (14, 10856461), (22, 6908657), (49, 3101846), (77, 1973902), (98, 1550923), (154, 986951), (277, 548702), (509, 298606), (539, 281986), (554, 274351), (1018, 149303), (1078, 140993), (1939, 78386), (3047, 49882), (3563, 42658), (3878, 39193), (5599, 27146), (6094, 24941), (7126, 21329), (11198, 13573)]