239933694

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 660908160

約数和(自身を除く): 420974466

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 169, 182, 231, 273, 286, 294, 338, 429, 439, 462, 507, 539, 546, 637, 858, 878, 1001, 1014, 1078, 1183, 1274, 1317, 1617, 1859, 1911, 2002, 2366, 2634, 3003, 3073, 3234, 3549, 3718, 3822, 4829, 5577, 5707, 6006, 6146, 7007, 7098, 8281, 9219, 9658, 11154, 11414, 13013, 14014, 14487, 16562, 17121, 18438, 21021, 21511, 24843, 26026, 28974, 33803, 34242, 39039, 39949, 42042, 43022, 49686, 62777, 64533, 67606, 74191, 78078, 79898, 91091, 101409, 119847, 125554, 129066, 148382, 182182, 188331, 202818, 222573, 236621, 239694, 273273, 279643, 376662, 439439, 445146, 473242, 519337, 546546, 559286, 709863, 816101, 838929, 878878, 1038674, 1318317, 1419726, 1558011, 1632202, 1677858, 2448303, 2636634, 3076073, 3116022, 3635359, 4896606, 5712707, 6152146, 7270718, 9228219, 10906077, 11425414, 17138121, 18456438, 21812154, 34276242, 39988949, 79977898, 119966847, 239933694]

約数ペア:

[(1, 239933694), (2, 119966847), (3, 79977898), (6, 39988949), (7, 34276242), (11, 21812154), (13, 18456438), (14, 17138121), (21, 11425414), (22, 10906077), (26, 9228219), (33, 7270718), (39, 6152146), (42, 5712707), (49, 4896606), (66, 3635359), (77, 3116022), (78, 3076073), (91, 2636634), (98, 2448303), (143, 1677858), (147, 1632202), (154, 1558011), (169, 1419726), (182, 1318317), (231, 1038674), (273, 878878), (286, 838929), (294, 816101), (338, 709863), (429, 559286), (439, 546546), (462, 519337), (507, 473242), (539, 445146), (546, 439439), (637, 376662), (858, 279643), (878, 273273), (1001, 239694), (1014, 236621), (1078, 222573), (1183, 202818), (1274, 188331), (1317, 182182), (1617, 148382), (1859, 129066), (1911, 125554), (2002, 119847), (2366, 101409), (2634, 91091), (3003, 79898), (3073, 78078), (3234, 74191), (3549, 67606), (3718, 64533), (3822, 62777), (4829, 49686), (5577, 43022), (5707, 42042), (6006, 39949), (6146, 39039), (7007, 34242), (7098, 33803), (8281, 28974), (9219, 26026), (9658, 24843), (11154, 21511), (11414, 21021), (13013, 18438), (14014, 17121), (14487, 16562)]