161601912

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 466329600

約数和(自身を除く): 304727688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 127, 129, 137, 172, 216, 254, 258, 274, 344, 381, 387, 411, 508, 516, 548, 762, 774, 822, 1016, 1032, 1096, 1143, 1161, 1233, 1524, 1548, 1644, 2286, 2322, 2466, 3048, 3096, 3288, 3429, 3699, 4572, 4644, 4932, 5461, 5891, 6858, 7398, 9144, 9288, 9864, 10922, 11782, 13716, 14796, 16383, 17399, 17673, 21844, 23564, 27432, 29592, 32766, 34798, 35346, 43688, 47128, 49149, 52197, 53019, 65532, 69596, 70692, 98298, 104394, 106038, 131064, 139192, 141384, 147447, 156591, 159057, 196596, 208788, 212076, 294894, 313182, 318114, 393192, 417576, 424152, 469773, 589788, 626364, 636228, 748157, 939546, 1179576, 1252728, 1272456, 1496314, 1879092, 2244471, 2992628, 3758184, 4488942, 5985256, 6733413, 8977884, 13466826, 17955768, 20200239, 26933652, 40400478, 53867304, 80800956, 161601912]

約数ペア:

[(1, 161601912), (2, 80800956), (3, 53867304), (4, 40400478), (6, 26933652), (8, 20200239), (9, 17955768), (12, 13466826), (18, 8977884), (24, 6733413), (27, 5985256), (36, 4488942), (43, 3758184), (54, 2992628), (72, 2244471), (86, 1879092), (108, 1496314), (127, 1272456), (129, 1252728), (137, 1179576), (172, 939546), (216, 748157), (254, 636228), (258, 626364), (274, 589788), (344, 469773), (381, 424152), (387, 417576), (411, 393192), (508, 318114), (516, 313182), (548, 294894), (762, 212076), (774, 208788), (822, 196596), (1016, 159057), (1032, 156591), (1096, 147447), (1143, 141384), (1161, 139192), (1233, 131064), (1524, 106038), (1548, 104394), (1644, 98298), (2286, 70692), (2322, 69596), (2466, 65532), (3048, 53019), (3096, 52197), (3288, 49149), (3429, 47128), (3699, 43688), (4572, 35346), (4644, 34798), (4932, 32766), (5461, 29592), (5891, 27432), (6858, 23564), (7398, 21844), (9144, 17673), (9288, 17399), (9864, 16383), (10922, 14796), (11782, 13716)]