212414796

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 627419520

約数和(自身を除く): 415004724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 139, 153, 187, 198, 204, 227, 278, 306, 374, 396, 417, 454, 556, 561, 612, 681, 748, 834, 908, 1122, 1251, 1362, 1529, 1668, 1683, 2043, 2244, 2363, 2497, 2502, 2724, 3058, 3366, 3859, 4086, 4587, 4726, 4994, 5004, 6116, 6732, 7089, 7491, 7718, 8172, 9174, 9452, 9988, 11577, 13761, 14178, 14982, 15436, 18348, 21267, 22473, 23154, 25993, 27522, 28356, 29964, 31553, 34731, 42449, 42534, 44946, 46308, 51986, 55044, 63106, 69462, 77979, 84898, 85068, 89892, 94659, 103972, 126212, 127347, 138924, 155958, 169796, 189318, 233937, 254694, 283977, 311916, 347083, 378636, 382041, 467874, 509388, 536401, 567954, 694166, 764082, 935748, 1041249, 1072802, 1135908, 1388332, 1528164, 1609203, 2082498, 2145604, 3123747, 3218406, 4164996, 4827609, 5900411, 6247494, 6436812, 9655218, 11800822, 12494988, 17701233, 19310436, 23601644, 35402466, 53103699, 70804932, 106207398, 212414796]

約数ペア:

[(1, 212414796), (2, 106207398), (3, 70804932), (4, 53103699), (6, 35402466), (9, 23601644), (11, 19310436), (12, 17701233), (17, 12494988), (18, 11800822), (22, 9655218), (33, 6436812), (34, 6247494), (36, 5900411), (44, 4827609), (51, 4164996), (66, 3218406), (68, 3123747), (99, 2145604), (102, 2082498), (132, 1609203), (139, 1528164), (153, 1388332), (187, 1135908), (198, 1072802), (204, 1041249), (227, 935748), (278, 764082), (306, 694166), (374, 567954), (396, 536401), (417, 509388), (454, 467874), (556, 382041), (561, 378636), (612, 347083), (681, 311916), (748, 283977), (834, 254694), (908, 233937), (1122, 189318), (1251, 169796), (1362, 155958), (1529, 138924), (1668, 127347), (1683, 126212), (2043, 103972), (2244, 94659), (2363, 89892), (2497, 85068), (2502, 84898), (2724, 77979), (3058, 69462), (3366, 63106), (3859, 55044), (4086, 51986), (4587, 46308), (4726, 44946), (4994, 42534), (5004, 42449), (6116, 34731), (6732, 31553), (7089, 29964), (7491, 28356), (7718, 27522), (8172, 25993), (9174, 23154), (9452, 22473), (9988, 21267), (11577, 18348), (13761, 15436), (14178, 14982)]