115378172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1609}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 249923520

約数和(自身を除く): 134545348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 364, 394, 788, 1379, 1609, 2561, 2758, 3218, 5122, 5516, 6436, 10244, 11263, 17927, 20917, 22526, 35854, 41834, 45052, 71708, 83668, 146419, 292838, 316973, 585676, 633946, 1267892, 2218811, 4120649, 4437622, 8241298, 8875244, 16482596, 28844543, 57689086, 115378172]

約数ペア:

[(1, 115378172), (2, 57689086), (4, 28844543), (7, 16482596), (13, 8875244), (14, 8241298), (26, 4437622), (28, 4120649), (52, 2218811), (91, 1267892), (182, 633946), (197, 585676), (364, 316973), (394, 292838), (788, 146419), (1379, 83668), (1609, 71708), (2561, 45052), (2758, 41834), (3218, 35854), (5122, 22526), (5516, 20917), (6436, 17927), (10244, 11263)]