215748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 588588

約数和(自身を除く): 372840

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 461, 468, 922, 1383, 1844, 2766, 4149, 5532, 5993, 8298, 11986, 16596, 17979, 23972, 35958, 53937, 71916, 107874, 215748]

約数ペア:

[(1, 215748), (2, 107874), (3, 71916), (4, 53937), (6, 35958), (9, 23972), (12, 17979), (13, 16596), (18, 11986), (26, 8298), (36, 5993), (39, 5532), (52, 4149), (78, 2766), (117, 1844), (156, 1383), (234, 922), (461, 468)]