158323984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108739}}^1$

素因数の和:108767

約数の個数: 40

約数和(自身を含む): 377545280

約数和(自身を除く): 219221296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 108739, 217478, 434956, 761173, 869912, 1413607, 1522346, 1739824, 2827214, 3044692, 5654428, 6089384, 9895249, 11308856, 12178768, 19790498, 22617712, 39580996, 79161992, 158323984]

約数ペア:

[(1, 158323984), (2, 79161992), (4, 39580996), (7, 22617712), (8, 19790498), (13, 12178768), (14, 11308856), (16, 9895249), (26, 6089384), (28, 5654428), (52, 3044692), (56, 2827214), (91, 1739824), (104, 1522346), (112, 1413607), (182, 869912), (208, 761173), (364, 434956), (728, 217478), (1456, 108739)]