191493216

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{28909}}^1$

素因数の和:28948

約数の個数: 72

約数和(自身を含む): 568254960

約数和(自身を除く): 376761744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 28909, 57818, 86727, 115636, 173454, 231272, 260181, 346908, 462544, 520362, 664907, 693816, 925088, 1040724, 1329814, 1387632, 1994721, 2081448, 2659628, 2775264, 3989442, 4162896, 5319256, 5984163, 7978884, 8325792, 10638512, 11968326, 15957768, 21277024, 23936652, 31915536, 47873304, 63831072, 95746608, 191493216]

約数ペア:

[(1, 191493216), (2, 95746608), (3, 63831072), (4, 47873304), (6, 31915536), (8, 23936652), (9, 21277024), (12, 15957768), (16, 11968326), (18, 10638512), (23, 8325792), (24, 7978884), (32, 5984163), (36, 5319256), (46, 4162896), (48, 3989442), (69, 2775264), (72, 2659628), (92, 2081448), (96, 1994721), (138, 1387632), (144, 1329814), (184, 1040724), (207, 925088), (276, 693816), (288, 664907), (368, 520362), (414, 462544), (552, 346908), (736, 260181), (828, 231272), (1104, 173454), (1656, 115636), (2208, 86727), (3312, 57818), (6624, 28909)]