128948352

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1987}}^1$

素因数の和:2030

約数の個数: 96

約数和(自身を含む): 371080080

約数和(自身を除く): 242131728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 312, 338, 384, 416, 507, 624, 676, 832, 1014, 1248, 1352, 1664, 1987, 2028, 2496, 2704, 3974, 4056, 4992, 5408, 5961, 7948, 8112, 10816, 11922, 15896, 16224, 21632, 23844, 25831, 31792, 32448, 47688, 51662, 63584, 64896, 77493, 95376, 103324, 127168, 154986, 190752, 206648, 254336, 309972, 335803, 381504, 413296, 619944, 671606, 763008, 826592, 1007409, 1239888, 1343212, 1653184, 2014818, 2479776, 2686424, 3306368, 4029636, 4959552, 5372848, 8059272, 9919104, 10745696, 16118544, 21491392, 32237088, 42982784, 64474176, 128948352]

約数ペア:

[(1, 128948352), (2, 64474176), (3, 42982784), (4, 32237088), (6, 21491392), (8, 16118544), (12, 10745696), (13, 9919104), (16, 8059272), (24, 5372848), (26, 4959552), (32, 4029636), (39, 3306368), (48, 2686424), (52, 2479776), (64, 2014818), (78, 1653184), (96, 1343212), (104, 1239888), (128, 1007409), (156, 826592), (169, 763008), (192, 671606), (208, 619944), (312, 413296), (338, 381504), (384, 335803), (416, 309972), (507, 254336), (624, 206648), (676, 190752), (832, 154986), (1014, 127168), (1248, 103324), (1352, 95376), (1664, 77493), (1987, 64896), (2028, 63584), (2496, 51662), (2704, 47688), (3974, 32448), (4056, 31792), (4992, 25831), (5408, 23844), (5961, 21632), (7948, 16224), (8112, 15896), (10816, 11922)]