133626848

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 278288640

約数和(自身を除く): 144661792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 271, 304, 542, 608, 811, 1084, 1622, 2168, 3244, 4336, 5149, 6488, 8672, 10298, 12976, 15409, 20596, 25952, 30818, 41192, 61636, 82384, 123272, 164768, 219781, 246544, 439562, 493088, 879124, 1758248, 3516496, 4175839, 7032992, 8351678, 16703356, 33406712, 66813424, 133626848]

約数ペア:

[(1, 133626848), (2, 66813424), (4, 33406712), (8, 16703356), (16, 8351678), (19, 7032992), (32, 4175839), (38, 3516496), (76, 1758248), (152, 879124), (271, 493088), (304, 439562), (542, 246544), (608, 219781), (811, 164768), (1084, 123272), (1622, 82384), (2168, 61636), (3244, 41192), (4336, 30818), (5149, 25952), (6488, 20596), (8672, 15409), (10298, 12976)]