155437974

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{151499}}^1$

素因数の和:151529

約数の個数: 32

約数和(自身を含む): 363600000

約数和(自身を除く): 208162026

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 151499, 302998, 454497, 908994, 1363491, 2726982, 2878481, 4090473, 5756962, 8180946, 8635443, 17270886, 25906329, 51812658, 77718987, 155437974]

約数ペア:

[(1, 155437974), (2, 77718987), (3, 51812658), (6, 25906329), (9, 17270886), (18, 8635443), (19, 8180946), (27, 5756962), (38, 4090473), (54, 2878481), (57, 2726982), (114, 1363491), (171, 908994), (342, 454497), (513, 302998), (1026, 151499)]