133563872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10357}}^1$

素因数の和:10411

約数の個数: 48

約数和(自身を含む): 292344192

約数和(自身を除く): 158780320

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 10357, 12896, 20714, 41428, 82856, 134641, 165712, 269282, 321067, 331424, 538564, 642134, 1077128, 1284268, 2154256, 2568536, 4173871, 4308512, 5137072, 8347742, 10274144, 16695484, 33390968, 66781936, 133563872]

約数ペア:

[(1, 133563872), (2, 66781936), (4, 33390968), (8, 16695484), (13, 10274144), (16, 8347742), (26, 5137072), (31, 4308512), (32, 4173871), (52, 2568536), (62, 2154256), (104, 1284268), (124, 1077128), (208, 642134), (248, 538564), (403, 331424), (416, 321067), (496, 269282), (806, 165712), (992, 134641), (1612, 82856), (3224, 41428), (6448, 20714), (10357, 12896)]