160865523

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 298041120

約数和(自身を除く): 137175597

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 169, 203, 261, 273, 377, 507, 521, 609, 819, 1131, 1183, 1521, 1563, 1827, 2639, 3393, 3549, 3647, 4689, 4901, 6773, 7917, 10647, 10941, 14703, 15109, 20319, 23751, 32823, 34307, 44109, 45327, 47411, 60957, 88049, 102921, 105763, 135981, 142233, 196417, 264147, 308763, 317289, 426699, 589251, 616343, 792441, 951867, 1374919, 1767753, 1849029, 2553421, 4124757, 5547087, 7660263, 12374271, 17873947, 22980789, 53621841, 160865523]

約数ペア:

[(1, 160865523), (3, 53621841), (7, 22980789), (9, 17873947), (13, 12374271), (21, 7660263), (29, 5547087), (39, 4124757), (63, 2553421), (87, 1849029), (91, 1767753), (117, 1374919), (169, 951867), (203, 792441), (261, 616343), (273, 589251), (377, 426699), (507, 317289), (521, 308763), (609, 264147), (819, 196417), (1131, 142233), (1183, 135981), (1521, 105763), (1563, 102921), (1827, 88049), (2639, 60957), (3393, 47411), (3549, 45327), (3647, 44109), (4689, 34307), (4901, 32823), (6773, 23751), (7917, 20319), (10647, 15109), (10941, 14703)]