178688432

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{66083}}^1$

素因数の和:66117

約数の個数: 30

約数和(自身を含む): 374894532

約数和(自身を除く): 196206100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 66083, 132166, 264332, 528664, 859079, 1057328, 1718158, 3436316, 6872632, 11168027, 13745264, 22336054, 44672108, 89344216, 178688432]

約数ペア:

[(1, 178688432), (2, 89344216), (4, 44672108), (8, 22336054), (13, 13745264), (16, 11168027), (26, 6872632), (52, 3436316), (104, 1718158), (169, 1057328), (208, 859079), (338, 528664), (676, 264332), (1352, 132166), (2704, 66083)]