142768332

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{20983}}^1$

素因数の和:21009

約数の個数: 72

約数和(自身を含む): 427737856

約数和(自身を除く): 284969524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 20983, 41966, 62949, 83932, 125898, 146881, 188847, 251796, 293762, 377694, 440643, 566541, 587524, 755388, 881286, 1133082, 1321929, 1699623, 1762572, 2266164, 2643858, 3399246, 3965787, 5098869, 5287716, 6798492, 7931574, 10197738, 11897361, 15863148, 20395476, 23794722, 35692083, 47589444, 71384166, 142768332]

約数ペア:

[(1, 142768332), (2, 71384166), (3, 47589444), (4, 35692083), (6, 23794722), (7, 20395476), (9, 15863148), (12, 11897361), (14, 10197738), (18, 7931574), (21, 6798492), (27, 5287716), (28, 5098869), (36, 3965787), (42, 3399246), (54, 2643858), (63, 2266164), (81, 1762572), (84, 1699623), (108, 1321929), (126, 1133082), (162, 881286), (189, 755388), (243, 587524), (252, 566541), (324, 440643), (378, 377694), (486, 293762), (567, 251796), (756, 188847), (972, 146881), (1134, 125898), (1701, 83932), (2268, 62949), (3402, 41966), (6804, 20983)]