159810456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 457931880

約数和(自身を除く): 298121424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 41, 52, 62, 78, 82, 93, 104, 123, 124, 156, 164, 169, 186, 246, 248, 312, 328, 338, 372, 403, 492, 507, 533, 676, 744, 806, 961, 984, 1014, 1066, 1209, 1271, 1352, 1599, 1612, 1922, 2028, 2132, 2418, 2542, 2883, 3198, 3224, 3813, 3844, 4056, 4264, 4836, 5084, 5239, 5766, 6396, 6929, 7626, 7688, 9672, 10168, 10478, 11532, 12493, 12792, 13858, 15252, 15717, 16523, 20787, 20956, 23064, 24986, 27716, 30504, 31434, 33046, 37479, 39401, 41574, 41912, 49569, 49972, 55432, 62868, 66092, 74958, 78802, 83148, 99138, 99944, 118203, 125736, 132184, 149916, 157604, 162409, 166296, 198276, 214799, 236406, 299832, 315208, 324818, 396552, 429598, 472812, 487227, 512213, 644397, 649636, 859196, 945624, 974454, 1024426, 1288794, 1299272, 1536639, 1718392, 1948908, 2048852, 2577588, 3073278, 3897816, 4097704, 5155176, 6146556, 6658769, 12293112, 13317538, 19976307, 26635076, 39952614, 53270152, 79905228, 159810456]

約数ペア:

[(1, 159810456), (2, 79905228), (3, 53270152), (4, 39952614), (6, 26635076), (8, 19976307), (12, 13317538), (13, 12293112), (24, 6658769), (26, 6146556), (31, 5155176), (39, 4097704), (41, 3897816), (52, 3073278), (62, 2577588), (78, 2048852), (82, 1948908), (93, 1718392), (104, 1536639), (123, 1299272), (124, 1288794), (156, 1024426), (164, 974454), (169, 945624), (186, 859196), (246, 649636), (248, 644397), (312, 512213), (328, 487227), (338, 472812), (372, 429598), (403, 396552), (492, 324818), (507, 315208), (533, 299832), (676, 236406), (744, 214799), (806, 198276), (961, 166296), (984, 162409), (1014, 157604), (1066, 149916), (1209, 132184), (1271, 125736), (1352, 118203), (1599, 99944), (1612, 99138), (1922, 83148), (2028, 78802), (2132, 74958), (2418, 66092), (2542, 62868), (2883, 55432), (3198, 49972), (3224, 49569), (3813, 41912), (3844, 41574), (4056, 39401), (4264, 37479), (4836, 33046), (5084, 31434), (5239, 30504), (5766, 27716), (6396, 24986), (6929, 23064), (7626, 20956), (7688, 20787), (9672, 16523), (10168, 15717), (10478, 15252), (11532, 13858), (12493, 12792)]