169856748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{205141}}^1$

素因数の和:205174

約数の個数: 36

約数和(自身を含む): 448030128

約数和(自身を除く): 278173380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 205141, 410282, 615423, 820564, 1230846, 1846269, 2461692, 3692538, 4718243, 7385076, 9436486, 14154729, 18872972, 28309458, 42464187, 56618916, 84928374, 169856748]

約数ペア:

[(1, 169856748), (2, 84928374), (3, 56618916), (4, 42464187), (6, 28309458), (9, 18872972), (12, 14154729), (18, 9436486), (23, 7385076), (36, 4718243), (46, 3692538), (69, 2461692), (92, 1846269), (138, 1230846), (207, 820564), (276, 615423), (414, 410282), (828, 205141)]