159281328

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 421508736

約数和(自身を除く): 262227408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 131, 146, 219, 262, 292, 347, 393, 438, 524, 584, 694, 786, 876, 1041, 1048, 1168, 1388, 1572, 1752, 2082, 2096, 2776, 3144, 3504, 4164, 5552, 6288, 8328, 9563, 16656, 19126, 25331, 28689, 38252, 45457, 50662, 57378, 75993, 76504, 90914, 101324, 114756, 136371, 151986, 153008, 181828, 202648, 229512, 272742, 303972, 363656, 405296, 459024, 545484, 607944, 727312, 1090968, 1215888, 2181936, 3318361, 6636722, 9955083, 13273444, 19910166, 26546888, 39820332, 53093776, 79640664, 159281328]

約数ペア:

[(1, 159281328), (2, 79640664), (3, 53093776), (4, 39820332), (6, 26546888), (8, 19910166), (12, 13273444), (16, 9955083), (24, 6636722), (48, 3318361), (73, 2181936), (131, 1215888), (146, 1090968), (219, 727312), (262, 607944), (292, 545484), (347, 459024), (393, 405296), (438, 363656), (524, 303972), (584, 272742), (694, 229512), (786, 202648), (876, 181828), (1041, 153008), (1048, 151986), (1168, 136371), (1388, 114756), (1572, 101324), (1752, 90914), (2082, 76504), (2096, 75993), (2776, 57378), (3144, 50662), (3504, 45457), (4164, 38252), (5552, 28689), (6288, 25331), (8328, 19126), (9563, 16656)]