200420332

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3163}}^1$

素因数の和:3278

約数の個数: 48

約数和(自身を含む): 419571712

約数和(自身を除く): 219151380

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 3163, 4526, 6326, 9052, 12652, 15841, 22141, 31682, 44282, 63364, 88564, 98053, 196106, 230899, 392212, 461798, 686371, 923596, 1372742, 1616293, 2745484, 3232586, 6465172, 7157869, 14315738, 28631476, 50105083, 100210166, 200420332]

約数ペア:

[(1, 200420332), (2, 100210166), (4, 50105083), (7, 28631476), (14, 14315738), (28, 7157869), (31, 6465172), (62, 3232586), (73, 2745484), (124, 1616293), (146, 1372742), (217, 923596), (292, 686371), (434, 461798), (511, 392212), (868, 230899), (1022, 196106), (2044, 98053), (2263, 88564), (3163, 63364), (4526, 44282), (6326, 31682), (9052, 22141), (12652, 15841)]