131573312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{158141}}^1$

素因数の和:158166

約数の個数: 28

約数和(自身を含む): 281176476

約数和(自身を除く): 149603164

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 158141, 316282, 632564, 1265128, 2055833, 2530256, 4111666, 5060512, 8223332, 10121024, 16446664, 32893328, 65786656, 131573312]

約数ペア:

[(1, 131573312), (2, 65786656), (4, 32893328), (8, 16446664), (13, 10121024), (16, 8223332), (26, 5060512), (32, 4111666), (52, 2530256), (64, 2055833), (104, 1265128), (208, 632564), (416, 316282), (832, 158141)]