128383584

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{191047}}^1$

素因数の和:191067

約数の個数: 48

約数和(自身を含む): 385152768

約数和(自身を除く): 256769184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 191047, 382094, 573141, 764188, 1146282, 1337329, 1528376, 2292564, 2674658, 3056752, 4011987, 4585128, 5349316, 6113504, 8023974, 9170256, 10698632, 16047948, 18340512, 21397264, 32095896, 42794528, 64191792, 128383584]

約数ペア:

[(1, 128383584), (2, 64191792), (3, 42794528), (4, 32095896), (6, 21397264), (7, 18340512), (8, 16047948), (12, 10698632), (14, 9170256), (16, 8023974), (21, 6113504), (24, 5349316), (28, 4585128), (32, 4011987), (42, 3056752), (48, 2674658), (56, 2292564), (84, 1528376), (96, 1337329), (112, 1146282), (168, 764188), (224, 573141), (336, 382094), (672, 191047)]