156938290376

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{3607}}^1$

素因数の和:4075

約数の個数: 128

約数和(自身を含む): 353129103360

約数和(自身を除く): 196190812984

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 71, 124, 142, 217, 248, 284, 353, 434, 497, 568, 706, 868, 994, 1412, 1736, 1988, 2201, 2471, 2824, 3607, 3976, 4402, 4942, 7214, 8804, 9884, 10943, 14428, 15407, 17608, 19768, 21886, 25063, 25249, 28856, 30814, 43772, 50126, 50498, 61628, 76601, 87544, 100252, 100996, 111817, 123256, 153202, 175441, 200504, 201992, 223634, 256097, 306404, 350882, 447268, 512194, 612808, 701764, 776953, 782719, 894536, 1024388, 1273271, 1403528, 1553906, 1565438, 1792679, 2048776, 2546542, 3107812, 3130876, 3585358, 5093084, 5438671, 6215624, 6261752, 7170716, 7939007, 8912897, 10186168, 10877342, 14341432, 15878014, 17825794, 21754684, 31756028, 35651588, 39471401, 43509368, 55573049, 63512056, 71303176, 78942802, 90402241, 111146098, 157885604, 180804482, 222292196, 276299807, 315771208, 361608964, 444584392, 552599614, 632815687, 723217928, 1105199228, 1265631374, 2210398456, 2531262748, 2802469471, 5062525496, 5604938942, 11209877884, 19617286297, 22419755768, 39234572594, 78469145188, 156938290376]

約数ペア:

[(1, 156938290376), (2, 78469145188), (4, 39234572594), (7, 22419755768), (8, 19617286297), (14, 11209877884), (28, 5604938942), (31, 5062525496), (56, 2802469471), (62, 2531262748), (71, 2210398456), (124, 1265631374), (142, 1105199228), (217, 723217928), (248, 632815687), (284, 552599614), (353, 444584392), (434, 361608964), (497, 315771208), (568, 276299807), (706, 222292196), (868, 180804482), (994, 157885604), (1412, 111146098), (1736, 90402241), (1988, 78942802), (2201, 71303176), (2471, 63512056), (2824, 55573049), (3607, 43509368), (3976, 39471401), (4402, 35651588), (4942, 31756028), (7214, 21754684), (8804, 17825794), (9884, 15878014), (10943, 14341432), (14428, 10877342), (15407, 10186168), (17608, 8912897), (19768, 7939007), (21886, 7170716), (25063, 6261752), (25249, 6215624), (28856, 5438671), (30814, 5093084), (43772, 3585358), (50126, 3130876), (50498, 3107812), (61628, 2546542), (76601, 2048776), (87544, 1792679), (100252, 1565438), (100996, 1553906), (111817, 1403528), (123256, 1273271), (153202, 1024388), (175441, 894536), (200504, 782719), (201992, 776953), (223634, 701764), (256097, 612808), (306404, 512194), (350882, 447268)]