188193808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2096

約数の個数: 80

約数和(自身を含む): 434972160

約数和(自身を除く): 246778352

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 1054, 1364, 1496, 2029, 2108, 2728, 2992, 4058, 4216, 5456, 5797, 8116, 8432, 11594, 16232, 22319, 23188, 32464, 34493, 44638, 46376, 62899, 68986, 89276, 92752, 125798, 137972, 178552, 251596, 275944, 357104, 379423, 503192, 551888, 691889, 758846, 1006384, 1069283, 1383778, 1517692, 2138566, 2767556, 3035384, 4277132, 5535112, 6070768, 8554264, 11070224, 11762113, 17108528, 23524226, 47048452, 94096904, 188193808]

約数ペア:

[(1, 188193808), (2, 94096904), (4, 47048452), (8, 23524226), (11, 17108528), (16, 11762113), (17, 11070224), (22, 8554264), (31, 6070768), (34, 5535112), (44, 4277132), (62, 3035384), (68, 2767556), (88, 2138566), (124, 1517692), (136, 1383778), (176, 1069283), (187, 1006384), (248, 758846), (272, 691889), (341, 551888), (374, 503192), (496, 379423), (527, 357104), (682, 275944), (748, 251596), (1054, 178552), (1364, 137972), (1496, 125798), (2029, 92752), (2108, 89276), (2728, 68986), (2992, 62899), (4058, 46376), (4216, 44638), (5456, 34493), (5797, 32464), (8116, 23188), (8432, 22319), (11594, 16232)]