140240226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{251}}^2$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 327903552

約数和(自身を除く): 187663326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 251, 318, 371, 502, 742, 753, 1113, 1506, 1757, 2226, 3514, 5271, 10542, 13303, 26606, 39909, 63001, 79818, 93121, 126002, 186242, 189003, 279363, 378006, 441007, 558726, 882014, 1323021, 2646042, 3339053, 6678106, 10017159, 20034318, 23373371, 46746742, 70120113, 140240226]

約数ペア:

[(1, 140240226), (2, 70120113), (3, 46746742), (6, 23373371), (7, 20034318), (14, 10017159), (21, 6678106), (42, 3339053), (53, 2646042), (106, 1323021), (159, 882014), (251, 558726), (318, 441007), (371, 378006), (502, 279363), (742, 189003), (753, 186242), (1113, 126002), (1506, 93121), (1757, 79818), (2226, 63001), (3514, 39909), (5271, 26606), (10542, 13303)]