208045032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{666811}}^1$

素因数の和:666833

約数の個数: 32

約数和(自身を含む): 560122080

約数和(自身を除く): 352077048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 666811, 1333622, 2000433, 2667244, 4000866, 5334488, 8001732, 8668543, 16003464, 17337086, 26005629, 34674172, 52011258, 69348344, 104022516, 208045032]

約数ペア:

[(1, 208045032), (2, 104022516), (3, 69348344), (4, 52011258), (6, 34674172), (8, 26005629), (12, 17337086), (13, 16003464), (24, 8668543), (26, 8001732), (39, 5334488), (52, 4000866), (78, 2667244), (104, 2000433), (156, 1333622), (312, 666811)]