123013072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 302438976

約数和(自身を除く): 179425904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 97, 104, 112, 134, 169, 182, 194, 208, 268, 338, 364, 388, 469, 536, 676, 679, 728, 776, 871, 938, 1072, 1183, 1261, 1352, 1358, 1456, 1552, 1742, 1876, 2366, 2522, 2704, 2716, 3484, 3752, 4732, 5044, 5432, 6097, 6499, 6968, 7504, 8827, 9464, 10088, 10864, 11323, 12194, 12998, 13936, 16393, 17654, 18928, 20176, 22646, 24388, 25996, 32786, 35308, 45292, 45493, 48776, 51992, 65572, 70616, 79261, 84487, 90584, 90986, 97552, 103984, 114751, 131144, 141232, 158522, 168974, 181168, 181972, 229502, 262288, 317044, 337948, 363944, 459004, 591409, 634088, 675896, 727888, 918008, 1098331, 1182818, 1268176, 1351792, 1836016, 2196662, 2365636, 4393324, 4731272, 7688317, 8786648, 9462544, 15376634, 17573296, 30753268, 61506536, 123013072]

約数ペア:

[(1, 123013072), (2, 61506536), (4, 30753268), (7, 17573296), (8, 15376634), (13, 9462544), (14, 8786648), (16, 7688317), (26, 4731272), (28, 4393324), (52, 2365636), (56, 2196662), (67, 1836016), (91, 1351792), (97, 1268176), (104, 1182818), (112, 1098331), (134, 918008), (169, 727888), (182, 675896), (194, 634088), (208, 591409), (268, 459004), (338, 363944), (364, 337948), (388, 317044), (469, 262288), (536, 229502), (676, 181972), (679, 181168), (728, 168974), (776, 158522), (871, 141232), (938, 131144), (1072, 114751), (1183, 103984), (1261, 97552), (1352, 90986), (1358, 90584), (1456, 84487), (1552, 79261), (1742, 70616), (1876, 65572), (2366, 51992), (2522, 48776), (2704, 45493), (2716, 45292), (3484, 35308), (3752, 32786), (4732, 25996), (5044, 24388), (5432, 22646), (6097, 20176), (6499, 18928), (6968, 17654), (7504, 16393), (8827, 13936), (9464, 12998), (10088, 12194), (10864, 11323)]