137722676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 304988544

約数和(自身を除く): 167265868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 73, 91, 142, 146, 182, 284, 292, 364, 497, 511, 923, 949, 994, 1022, 1846, 1898, 1988, 2044, 3692, 3796, 5183, 5329, 6461, 6643, 10366, 10658, 12922, 13286, 20732, 21316, 25844, 26572, 36281, 37303, 67379, 69277, 72562, 74606, 134758, 138554, 145124, 149212, 269516, 277108, 378359, 471653, 484939, 756718, 943306, 969878, 1513436, 1886612, 1939756, 2648513, 4918667, 5297026, 9837334, 10594052, 19674668, 34430669, 68861338, 137722676]

約数ペア:

[(1, 137722676), (2, 68861338), (4, 34430669), (7, 19674668), (13, 10594052), (14, 9837334), (26, 5297026), (28, 4918667), (52, 2648513), (71, 1939756), (73, 1886612), (91, 1513436), (142, 969878), (146, 943306), (182, 756718), (284, 484939), (292, 471653), (364, 378359), (497, 277108), (511, 269516), (923, 149212), (949, 145124), (994, 138554), (1022, 134758), (1846, 74606), (1898, 72562), (1988, 69277), (2044, 67379), (3692, 37303), (3796, 36281), (5183, 26572), (5329, 25844), (6461, 21316), (6643, 20732), (10366, 13286), (10658, 12922)]