163219504

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21751}}^1$

素因数の和:21833

約数の個数: 40

約数和(自身を含む): 366825728

約数和(自身を除く): 203606224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 21751, 43502, 87004, 152257, 174008, 304514, 348016, 609028, 1218056, 1457317, 2436112, 2914634, 5829268, 10201219, 11658536, 20402438, 23317072, 40804876, 81609752, 163219504]

約数ペア:

[(1, 163219504), (2, 81609752), (4, 40804876), (7, 23317072), (8, 20402438), (14, 11658536), (16, 10201219), (28, 5829268), (56, 2914634), (67, 2436112), (112, 1457317), (134, 1218056), (268, 609028), (469, 348016), (536, 304514), (938, 174008), (1072, 152257), (1876, 87004), (3752, 43502), (7504, 21751)]