144476157

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 233304192

約数和(自身を除く): 88828035

約数列:

[1, 3, 7, 21, 37, 49, 101, 111, 147, 259, 263, 303, 707, 777, 789, 1813, 1841, 2121, 3737, 4949, 5439, 5523, 9731, 11211, 12887, 14847, 26159, 26563, 29193, 38661, 68117, 78477, 79689, 183113, 185941, 204351, 476819, 549339, 557823, 982831, 1301587, 1430457, 2948493, 3904761, 6879817, 20639451, 48158719, 144476157]

約数ペア:

[(1, 144476157), (3, 48158719), (7, 20639451), (21, 6879817), (37, 3904761), (49, 2948493), (101, 1430457), (111, 1301587), (147, 982831), (259, 557823), (263, 549339), (303, 476819), (707, 204351), (777, 185941), (789, 183113), (1813, 79689), (1841, 78477), (2121, 68117), (3737, 38661), (4949, 29193), (5439, 26563), (5523, 26159), (9731, 14847), (11211, 12887)]