142400804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2027}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 308450688

約数和(自身を除く): 166049884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 364, 386, 772, 1351, 2027, 2509, 2702, 4054, 5018, 5404, 8108, 10036, 14189, 17563, 26351, 28378, 35126, 52702, 56756, 70252, 105404, 184457, 368914, 391211, 737828, 782422, 1564844, 2738477, 5085743, 5476954, 10171486, 10953908, 20342972, 35600201, 71200402, 142400804]

約数ペア:

[(1, 142400804), (2, 71200402), (4, 35600201), (7, 20342972), (13, 10953908), (14, 10171486), (26, 5476954), (28, 5085743), (52, 2738477), (91, 1564844), (182, 782422), (193, 737828), (364, 391211), (386, 368914), (772, 184457), (1351, 105404), (2027, 70252), (2509, 56756), (2702, 52702), (4054, 35126), (5018, 28378), (5404, 26351), (8108, 17563), (10036, 14189)]