208031166

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 120

約数和(自身を含む): 551208240

約数和(自身を除く): 343177074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 73, 81, 98, 126, 146, 147, 162, 189, 219, 294, 359, 378, 438, 441, 511, 567, 657, 718, 882, 1022, 1077, 1134, 1314, 1323, 1533, 1971, 2154, 2513, 2646, 3066, 3231, 3577, 3942, 3969, 4599, 5026, 5913, 6462, 7154, 7539, 7938, 9198, 9693, 10731, 11826, 13797, 15078, 17591, 19386, 21462, 22617, 26207, 27594, 29079, 32193, 35182, 41391, 45234, 52414, 52773, 58158, 64386, 67851, 78621, 82782, 96579, 105546, 135702, 157242, 158319, 183449, 193158, 203553, 235863, 289737, 316638, 366898, 407106, 471726, 474957, 550347, 579474, 707589, 949914, 1100694, 1284143, 1415178, 1424871, 1651041, 2122767, 2568286, 2849742, 3302082, 3852429, 4245534, 4953123, 7704858, 9906246, 11557287, 14859369, 23114574, 29718738, 34671861, 69343722, 104015583, 208031166]

約数ペア:

[(1, 208031166), (2, 104015583), (3, 69343722), (6, 34671861), (7, 29718738), (9, 23114574), (14, 14859369), (18, 11557287), (21, 9906246), (27, 7704858), (42, 4953123), (49, 4245534), (54, 3852429), (63, 3302082), (73, 2849742), (81, 2568286), (98, 2122767), (126, 1651041), (146, 1424871), (147, 1415178), (162, 1284143), (189, 1100694), (219, 949914), (294, 707589), (359, 579474), (378, 550347), (438, 474957), (441, 471726), (511, 407106), (567, 366898), (657, 316638), (718, 289737), (882, 235863), (1022, 203553), (1077, 193158), (1134, 183449), (1314, 158319), (1323, 157242), (1533, 135702), (1971, 105546), (2154, 96579), (2513, 82782), (2646, 78621), (3066, 67851), (3231, 64386), (3577, 58158), (3942, 52773), (3969, 52414), (4599, 45234), (5026, 41391), (5913, 35182), (6462, 32193), (7154, 29079), (7539, 27594), (7938, 26207), (9198, 22617), (9693, 21462), (10731, 19386), (11826, 17591), (13797, 15078)]