157505216

素因数分解:

$2^6\times {\mathrm{11}}^3\times {\mathrm{43}}^2$

素因数の和:131

約数の個数: 84

約数和(自身を含む): 351961704

約数和(自身を除く): 194456488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 121, 172, 176, 242, 344, 352, 473, 484, 688, 704, 946, 968, 1331, 1376, 1849, 1892, 1936, 2662, 2752, 3698, 3784, 3872, 5203, 5324, 7396, 7568, 7744, 10406, 10648, 14792, 15136, 20339, 20812, 21296, 29584, 30272, 40678, 41624, 42592, 57233, 59168, 81356, 83248, 85184, 114466, 118336, 162712, 166496, 223729, 228932, 325424, 332992, 447458, 457864, 650848, 894916, 915728, 1301696, 1789832, 1831456, 2461019, 3579664, 3662912, 4922038, 7159328, 9844076, 14318656, 19688152, 39376304, 78752608, 157505216]

約数ペア:

[(1, 157505216), (2, 78752608), (4, 39376304), (8, 19688152), (11, 14318656), (16, 9844076), (22, 7159328), (32, 4922038), (43, 3662912), (44, 3579664), (64, 2461019), (86, 1831456), (88, 1789832), (121, 1301696), (172, 915728), (176, 894916), (242, 650848), (344, 457864), (352, 447458), (473, 332992), (484, 325424), (688, 228932), (704, 223729), (946, 166496), (968, 162712), (1331, 118336), (1376, 114466), (1849, 85184), (1892, 83248), (1936, 81356), (2662, 59168), (2752, 57233), (3698, 42592), (3784, 41624), (3872, 40678), (5203, 30272), (5324, 29584), (7396, 21296), (7568, 20812), (7744, 20339), (10406, 15136), (10648, 14792)]