161590338

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 464962680

約数和(自身を除く): 303372342

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 49, 51, 63, 78, 91, 98, 102, 117, 119, 126, 147, 153, 182, 221, 234, 238, 273, 294, 306, 357, 441, 442, 546, 637, 663, 714, 819, 829, 833, 882, 1071, 1274, 1326, 1547, 1638, 1658, 1666, 1911, 1989, 2142, 2487, 2499, 3094, 3822, 3978, 4641, 4974, 4998, 5733, 5803, 7461, 7497, 9282, 10777, 10829, 11466, 11606, 13923, 14093, 14922, 14994, 17409, 21554, 21658, 27846, 28186, 32331, 32487, 34818, 40621, 42279, 52227, 64662, 64974, 75439, 81242, 84558, 96993, 97461, 98651, 104454, 121863, 126837, 150878, 183209, 193986, 194922, 197302, 226317, 243726, 253674, 295953, 365589, 366418, 452634, 528073, 549627, 591906, 678951, 690557, 731178, 887859, 1056146, 1099254, 1282463, 1357902, 1381114, 1584219, 1648881, 1775718, 2071671, 2564926, 3168438, 3297762, 3847389, 4143342, 4752657, 6215013, 7694778, 8977241, 9505314, 11542167, 12430026, 17954482, 23084334, 26931723, 53863446, 80795169, 161590338]

約数ペア:

[(1, 161590338), (2, 80795169), (3, 53863446), (6, 26931723), (7, 23084334), (9, 17954482), (13, 12430026), (14, 11542167), (17, 9505314), (18, 8977241), (21, 7694778), (26, 6215013), (34, 4752657), (39, 4143342), (42, 3847389), (49, 3297762), (51, 3168438), (63, 2564926), (78, 2071671), (91, 1775718), (98, 1648881), (102, 1584219), (117, 1381114), (119, 1357902), (126, 1282463), (147, 1099254), (153, 1056146), (182, 887859), (221, 731178), (234, 690557), (238, 678951), (273, 591906), (294, 549627), (306, 528073), (357, 452634), (441, 366418), (442, 365589), (546, 295953), (637, 253674), (663, 243726), (714, 226317), (819, 197302), (829, 194922), (833, 193986), (882, 183209), (1071, 150878), (1274, 126837), (1326, 121863), (1547, 104454), (1638, 98651), (1658, 97461), (1666, 96993), (1911, 84558), (1989, 81242), (2142, 75439), (2487, 64974), (2499, 64662), (3094, 52227), (3822, 42279), (3978, 40621), (4641, 34818), (4974, 32487), (4998, 32331), (5733, 28186), (5803, 27846), (7461, 21658), (7497, 21554), (9282, 17409), (10777, 14994), (10829, 14922), (11466, 14093), (11606, 13923)]