156745235888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1399}}^1\times {\mathrm{304459}}^1$

素因数の和:305889

約数の個数: 40

約数和(自身を含む): 317125536000

約数和(自身を除く): 160380300112

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1399, 2798, 5596, 11192, 22384, 32177, 64354, 128708, 257416, 304459, 514832, 608918, 1217836, 2435672, 4871344, 7002557, 14005114, 28010228, 56020456, 112040912, 425938141, 851876282, 1703752564, 3407505128, 6815010256, 9796577243, 19593154486, 39186308972, 78372617944, 156745235888]

約数ペア:

[(1, 156745235888), (2, 78372617944), (4, 39186308972), (8, 19593154486), (16, 9796577243), (23, 6815010256), (46, 3407505128), (92, 1703752564), (184, 851876282), (368, 425938141), (1399, 112040912), (2798, 56020456), (5596, 28010228), (11192, 14005114), (22384, 7002557), (32177, 4871344), (64354, 2435672), (128708, 1217836), (257416, 608918), (304459, 514832)]