153940196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 289795968

約数和(自身を除く): 135855772

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 131, 212, 241, 262, 482, 524, 964, 1219, 2438, 3013, 4876, 5543, 6026, 6943, 11086, 12052, 12773, 13886, 22172, 25546, 27772, 31571, 51092, 63142, 126284, 159689, 293779, 319378, 587558, 638756, 726133, 1175116, 1452266, 1673263, 2904532, 3346526, 6693052, 38485049, 76970098, 153940196]

約数ペア:

[(1, 153940196), (2, 76970098), (4, 38485049), (23, 6693052), (46, 3346526), (53, 2904532), (92, 1673263), (106, 1452266), (131, 1175116), (212, 726133), (241, 638756), (262, 587558), (482, 319378), (524, 293779), (964, 159689), (1219, 126284), (2438, 63142), (3013, 51092), (4876, 31571), (5543, 27772), (6026, 25546), (6943, 22172), (11086, 13886), (12052, 12773)]