155220894

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{15881}}^1$

素因数の和:16073

約数の個数: 32

約数和(自身を含む): 346862880

約数和(自身を除く): 191641986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 3258, 4887, 9774, 15881, 31762, 47643, 95286, 142929, 285858, 428787, 857574, 2874461, 5748922, 8623383, 17246766, 25870149, 51740298, 77610447, 155220894]

約数ペア:

[(1, 155220894), (2, 77610447), (3, 51740298), (6, 25870149), (9, 17246766), (18, 8623383), (27, 5748922), (54, 2874461), (181, 857574), (362, 428787), (543, 285858), (1086, 142929), (1629, 95286), (3258, 47643), (4887, 31762), (9774, 15881)]