164038304

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 343357056

約数和(自身を除く): 179318752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 331, 544, 662, 911, 1324, 1822, 2648, 3644, 5296, 5627, 7288, 10592, 11254, 14576, 15487, 22508, 29152, 30974, 45016, 61948, 90032, 123896, 180064, 247792, 301541, 495584, 603082, 1206164, 2412328, 4824656, 5126197, 9649312, 10252394, 20504788, 41009576, 82019152, 164038304]

約数ペア:

[(1, 164038304), (2, 82019152), (4, 41009576), (8, 20504788), (16, 10252394), (17, 9649312), (32, 5126197), (34, 4824656), (68, 2412328), (136, 1206164), (272, 603082), (331, 495584), (544, 301541), (662, 247792), (911, 180064), (1324, 123896), (1822, 90032), (2648, 61948), (3644, 45016), (5296, 30974), (5627, 29152), (7288, 22508), (10592, 15487), (11254, 14576)]