154256004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1931}}^1$

素因数の和:2265

約数の個数: 72

約数和(自身を含む): 447265728

約数和(自身を除く): 293009724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 317, 634, 951, 1268, 1902, 1931, 2219, 2853, 3804, 3862, 4438, 5706, 5793, 6657, 7724, 8876, 11412, 11586, 13314, 13517, 17379, 19971, 23172, 26628, 27034, 34758, 39942, 40551, 54068, 69516, 79884, 81102, 121653, 162204, 243306, 486612, 612127, 1224254, 1836381, 2448508, 3672762, 4284889, 5509143, 7345524, 8569778, 11018286, 12854667, 17139556, 22036572, 25709334, 38564001, 51418668, 77128002, 154256004]

約数ペア:

[(1, 154256004), (2, 77128002), (3, 51418668), (4, 38564001), (6, 25709334), (7, 22036572), (9, 17139556), (12, 12854667), (14, 11018286), (18, 8569778), (21, 7345524), (28, 5509143), (36, 4284889), (42, 3672762), (63, 2448508), (84, 1836381), (126, 1224254), (252, 612127), (317, 486612), (634, 243306), (951, 162204), (1268, 121653), (1902, 81102), (1931, 79884), (2219, 69516), (2853, 54068), (3804, 40551), (3862, 39942), (4438, 34758), (5706, 27034), (5793, 26628), (6657, 23172), (7724, 19971), (8876, 17379), (11412, 13517), (11586, 13314)]