157365208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 406264320

約数和(自身を除く): 248899112

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 43, 44, 52, 56, 77, 86, 88, 91, 104, 143, 154, 172, 182, 286, 301, 308, 344, 364, 457, 473, 559, 572, 602, 616, 728, 914, 946, 1001, 1118, 1144, 1204, 1828, 1892, 2002, 2236, 2408, 3199, 3311, 3656, 3784, 3913, 4004, 4472, 5027, 5941, 6149, 6398, 6622, 7826, 8008, 10054, 11882, 12298, 12796, 13244, 15652, 19651, 20108, 23764, 24596, 25592, 26488, 31304, 35189, 39302, 40216, 41587, 43043, 47528, 49192, 65351, 70378, 78604, 83174, 86086, 130702, 137557, 140756, 157208, 166348, 172172, 216161, 255463, 261404, 275114, 281512, 332696, 344344, 432322, 457457, 510926, 522808, 550228, 864644, 914914, 1021852, 1100456, 1513127, 1729288, 1788241, 1829828, 2043704, 2810093, 3026254, 3576482, 3659656, 5620186, 6052508, 7152964, 11240372, 12105016, 14305928, 19670651, 22480744, 39341302, 78682604, 157365208]

約数ペア:

[(1, 157365208), (2, 78682604), (4, 39341302), (7, 22480744), (8, 19670651), (11, 14305928), (13, 12105016), (14, 11240372), (22, 7152964), (26, 6052508), (28, 5620186), (43, 3659656), (44, 3576482), (52, 3026254), (56, 2810093), (77, 2043704), (86, 1829828), (88, 1788241), (91, 1729288), (104, 1513127), (143, 1100456), (154, 1021852), (172, 914914), (182, 864644), (286, 550228), (301, 522808), (308, 510926), (344, 457457), (364, 432322), (457, 344344), (473, 332696), (559, 281512), (572, 275114), (602, 261404), (616, 255463), (728, 216161), (914, 172172), (946, 166348), (1001, 157208), (1118, 140756), (1144, 137557), (1204, 130702), (1828, 86086), (1892, 83174), (2002, 78604), (2236, 70378), (2408, 65351), (3199, 49192), (3311, 47528), (3656, 43043), (3784, 41587), (3913, 40216), (4004, 39302), (4472, 35189), (5027, 31304), (5941, 26488), (6149, 25592), (6398, 24596), (6622, 23764), (7826, 20108), (8008, 19651), (10054, 15652), (11882, 13244), (12298, 12796)]