131369688

素因数分解:

$2^3\times 3^5\times {\mathrm{67577}}^1$

素因数の和:67598

約数の個数: 48

約数和(自身を含む): 368975880

約数和(自身を除く): 237606192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 67577, 135154, 202731, 270308, 405462, 540616, 608193, 810924, 1216386, 1621848, 1824579, 2432772, 3649158, 4865544, 5473737, 7298316, 10947474, 14596632, 16421211, 21894948, 32842422, 43789896, 65684844, 131369688]

約数ペア:

[(1, 131369688), (2, 65684844), (3, 43789896), (4, 32842422), (6, 21894948), (8, 16421211), (9, 14596632), (12, 10947474), (18, 7298316), (24, 5473737), (27, 4865544), (36, 3649158), (54, 2432772), (72, 1824579), (81, 1621848), (108, 1216386), (162, 810924), (216, 608193), (243, 540616), (324, 405462), (486, 270308), (648, 202731), (972, 135154), (1944, 67577)]