223040272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9011}}^1$

素因数の和:9056

約数の個数: 80

約数和(自身を含む): 563213952

約数和(自身を除く): 340173680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 9011, 12376, 18022, 24752, 36044, 63077, 72088, 117143, 126154, 144176, 153187, 234286, 252308, 306374, 468572, 504616, 612748, 820001, 937144, 1009232, 1072309, 1225496, 1640002, 1874288, 1991431, 2144618, 2450992, 3280004, 3982862, 4289236, 6560008, 7965724, 8578472, 13120016, 13940017, 15931448, 17156944, 27880034, 31862896, 55760068, 111520136, 223040272]

約数ペア:

[(1, 223040272), (2, 111520136), (4, 55760068), (7, 31862896), (8, 27880034), (13, 17156944), (14, 15931448), (16, 13940017), (17, 13120016), (26, 8578472), (28, 7965724), (34, 6560008), (52, 4289236), (56, 3982862), (68, 3280004), (91, 2450992), (104, 2144618), (112, 1991431), (119, 1874288), (136, 1640002), (182, 1225496), (208, 1072309), (221, 1009232), (238, 937144), (272, 820001), (364, 612748), (442, 504616), (476, 468572), (728, 306374), (884, 252308), (952, 234286), (1456, 153187), (1547, 144176), (1768, 126154), (1904, 117143), (3094, 72088), (3536, 63077), (6188, 36044), (9011, 24752), (12376, 18022)]