120902012

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{8011}}^1$

素因数の和:8047

約数の個数: 48

約数和(自身を含む): 269203200

約数和(自身を除く): 148301188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 8011, 15092, 16022, 32044, 56077, 88121, 112154, 176242, 224308, 352484, 392539, 616847, 785078, 1233694, 1570156, 2467388, 2747773, 4317929, 5495546, 8635858, 10991092, 17271716, 30225503, 60451006, 120902012]

約数ペア:

[(1, 120902012), (2, 60451006), (4, 30225503), (7, 17271716), (11, 10991092), (14, 8635858), (22, 5495546), (28, 4317929), (44, 2747773), (49, 2467388), (77, 1570156), (98, 1233694), (154, 785078), (196, 616847), (308, 392539), (343, 352484), (539, 224308), (686, 176242), (1078, 112154), (1372, 88121), (2156, 56077), (3773, 32044), (7546, 16022), (8011, 15092)]