161577984

素因数分解:

$2^{10}\times 3^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:525

約数の個数: 88

約数和(自身を含む): 434782800

約数和(自身を除く): 273204816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 256, 298, 353, 384, 447, 512, 596, 706, 768, 894, 1024, 1059, 1192, 1412, 1536, 1788, 2118, 2384, 2824, 3072, 3576, 4236, 4768, 5648, 7152, 8472, 9536, 11296, 14304, 16944, 19072, 22592, 28608, 33888, 38144, 45184, 52597, 57216, 67776, 76288, 90368, 105194, 114432, 135552, 152576, 157791, 180736, 210388, 228864, 271104, 315582, 361472, 420776, 457728, 542208, 631164, 841552, 1084416, 1262328, 1683104, 2524656, 3366208, 5049312, 6732416, 10098624, 13464832, 20197248, 26929664, 40394496, 53859328, 80788992, 161577984]

約数ペア:

[(1, 161577984), (2, 80788992), (3, 53859328), (4, 40394496), (6, 26929664), (8, 20197248), (12, 13464832), (16, 10098624), (24, 6732416), (32, 5049312), (48, 3366208), (64, 2524656), (96, 1683104), (128, 1262328), (149, 1084416), (192, 841552), (256, 631164), (298, 542208), (353, 457728), (384, 420776), (447, 361472), (512, 315582), (596, 271104), (706, 228864), (768, 210388), (894, 180736), (1024, 157791), (1059, 152576), (1192, 135552), (1412, 114432), (1536, 105194), (1788, 90368), (2118, 76288), (2384, 67776), (2824, 57216), (3072, 52597), (3576, 45184), (4236, 38144), (4768, 33888), (5648, 28608), (7152, 22592), (8472, 19072), (9536, 16944), (11296, 14304)]