131152944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2081}}^1$

素因数の和:2206

約数の個数: 80

約数和(自身を含む): 368663904

約数和(自身を除く): 237510960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 101, 104, 156, 202, 208, 303, 312, 404, 606, 624, 808, 1212, 1313, 1616, 2081, 2424, 2626, 3939, 4162, 4848, 5252, 6243, 7878, 8324, 10504, 12486, 15756, 16648, 21008, 24972, 27053, 31512, 33296, 49944, 54106, 63024, 81159, 99888, 108212, 162318, 210181, 216424, 324636, 420362, 432848, 630543, 649272, 840724, 1261086, 1298544, 1681448, 2522172, 2732353, 3362896, 5044344, 5464706, 8197059, 10088688, 10929412, 16394118, 21858824, 32788236, 43717648, 65576472, 131152944]

約数ペア:

[(1, 131152944), (2, 65576472), (3, 43717648), (4, 32788236), (6, 21858824), (8, 16394118), (12, 10929412), (13, 10088688), (16, 8197059), (24, 5464706), (26, 5044344), (39, 3362896), (48, 2732353), (52, 2522172), (78, 1681448), (101, 1298544), (104, 1261086), (156, 840724), (202, 649272), (208, 630543), (303, 432848), (312, 420362), (404, 324636), (606, 216424), (624, 210181), (808, 162318), (1212, 108212), (1313, 99888), (1616, 81159), (2081, 63024), (2424, 54106), (2626, 49944), (3939, 33296), (4162, 31512), (4848, 27053), (5252, 24972), (6243, 21008), (7878, 16648), (8324, 15756), (10504, 12486)]