161818176

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4987}}^1$

素因数の和:5028

約数の個数: 84

約数和(自身を含む): 463704432

約数和(自身を除く): 301886256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 832, 1014, 1248, 1352, 2028, 2496, 2704, 4056, 4987, 5408, 8112, 9974, 10816, 14961, 16224, 19948, 29922, 32448, 39896, 59844, 64831, 79792, 119688, 129662, 159584, 194493, 239376, 259324, 319168, 388986, 478752, 518648, 777972, 842803, 957504, 1037296, 1555944, 1685606, 2074592, 2528409, 3111888, 3371212, 4149184, 5056818, 6223776, 6742424, 10113636, 12447552, 13484848, 20227272, 26969696, 40454544, 53939392, 80909088, 161818176]

約数ペア:

[(1, 161818176), (2, 80909088), (3, 53939392), (4, 40454544), (6, 26969696), (8, 20227272), (12, 13484848), (13, 12447552), (16, 10113636), (24, 6742424), (26, 6223776), (32, 5056818), (39, 4149184), (48, 3371212), (52, 3111888), (64, 2528409), (78, 2074592), (96, 1685606), (104, 1555944), (156, 1037296), (169, 957504), (192, 842803), (208, 777972), (312, 518648), (338, 478752), (416, 388986), (507, 319168), (624, 259324), (676, 239376), (832, 194493), (1014, 159584), (1248, 129662), (1352, 119688), (2028, 79792), (2496, 64831), (2704, 59844), (4056, 39896), (4987, 32448), (5408, 29922), (8112, 19948), (9974, 16224), (10816, 14961)]