121739618

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 268531200

約数和(自身を除く): 146791582

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 49, 73, 77, 91, 98, 119, 143, 146, 154, 182, 187, 221, 238, 286, 343, 374, 442, 511, 539, 637, 686, 803, 833, 949, 1001, 1022, 1078, 1241, 1274, 1309, 1547, 1606, 1666, 1898, 2002, 2431, 2482, 2618, 3094, 3577, 3773, 4459, 4862, 5621, 5831, 6643, 7007, 7154, 7546, 8687, 8918, 9163, 10439, 10829, 11242, 11662, 13286, 13651, 14014, 16133, 17017, 17374, 18326, 20878, 21658, 25039, 27302, 32266, 34034, 39347, 46501, 49049, 50078, 60809, 64141, 73073, 75803, 78694, 93002, 95557, 98098, 112931, 119119, 121618, 128282, 146146, 151606, 177463, 191114, 225862, 238238, 275429, 325507, 354926, 425663, 511511, 550858, 651014, 668899, 790517, 833833, 851326, 1023022, 1242241, 1337798, 1581034, 1667666, 2484482, 3580577, 4682293, 5533619, 7161154, 8695687, 9364586, 11067238, 17391374, 60869809, 121739618]

約数ペア:

[(1, 121739618), (2, 60869809), (7, 17391374), (11, 11067238), (13, 9364586), (14, 8695687), (17, 7161154), (22, 5533619), (26, 4682293), (34, 3580577), (49, 2484482), (73, 1667666), (77, 1581034), (91, 1337798), (98, 1242241), (119, 1023022), (143, 851326), (146, 833833), (154, 790517), (182, 668899), (187, 651014), (221, 550858), (238, 511511), (286, 425663), (343, 354926), (374, 325507), (442, 275429), (511, 238238), (539, 225862), (637, 191114), (686, 177463), (803, 151606), (833, 146146), (949, 128282), (1001, 121618), (1022, 119119), (1078, 112931), (1241, 98098), (1274, 95557), (1309, 93002), (1547, 78694), (1606, 75803), (1666, 73073), (1898, 64141), (2002, 60809), (2431, 50078), (2482, 49049), (2618, 46501), (3094, 39347), (3577, 34034), (3773, 32266), (4459, 27302), (4862, 25039), (5621, 21658), (5831, 20878), (6643, 18326), (7007, 17374), (7154, 17017), (7546, 16133), (8687, 14014), (8918, 13651), (9163, 13286), (10439, 11662), (10829, 11242)]