164740778848

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{286789}}^1$

素因数の和:287447

約数の個数: 48

約数和(自身を含む): 336060522000

約数和(自身を除く): 171319743152

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 619, 928, 1238, 2476, 4952, 9904, 17951, 19808, 35902, 71804, 143608, 286789, 287216, 573578, 574432, 1147156, 2294312, 4588624, 8316881, 9177248, 16633762, 33267524, 66535048, 133070096, 177522391, 266140192, 355044782, 710089564, 1420179128, 2840358256, 5148149339, 5680716512, 10296298678, 20592597356, 41185194712, 82370389424, 164740778848]

約数ペア:

[(1, 164740778848), (2, 82370389424), (4, 41185194712), (8, 20592597356), (16, 10296298678), (29, 5680716512), (32, 5148149339), (58, 2840358256), (116, 1420179128), (232, 710089564), (464, 355044782), (619, 266140192), (928, 177522391), (1238, 133070096), (2476, 66535048), (4952, 33267524), (9904, 16633762), (17951, 9177248), (19808, 8316881), (35902, 4588624), (71804, 2294312), (143608, 1147156), (286789, 574432), (287216, 573578)]