156722176

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 88

約数和(自身を含む): 344698424

約数和(自身を除く): 187976248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 193, 208, 244, 256, 386, 416, 488, 512, 772, 793, 832, 976, 1024, 1544, 1586, 1664, 1952, 2509, 3088, 3172, 3328, 3904, 5018, 6176, 6344, 6656, 7808, 10036, 11773, 12352, 12688, 13312, 15616, 20072, 23546, 24704, 25376, 31232, 40144, 47092, 49408, 50752, 62464, 80288, 94184, 98816, 101504, 153049, 160576, 188368, 197632, 203008, 306098, 321152, 376736, 406016, 612196, 642304, 753472, 812032, 1224392, 1284608, 1506944, 2448784, 2569216, 3013888, 4897568, 6027776, 9795136, 12055552, 19590272, 39180544, 78361088, 156722176]

約数ペア:

[(1, 156722176), (2, 78361088), (4, 39180544), (8, 19590272), (13, 12055552), (16, 9795136), (26, 6027776), (32, 4897568), (52, 3013888), (61, 2569216), (64, 2448784), (104, 1506944), (122, 1284608), (128, 1224392), (193, 812032), (208, 753472), (244, 642304), (256, 612196), (386, 406016), (416, 376736), (488, 321152), (512, 306098), (772, 203008), (793, 197632), (832, 188368), (976, 160576), (1024, 153049), (1544, 101504), (1586, 98816), (1664, 94184), (1952, 80288), (2509, 62464), (3088, 50752), (3172, 49408), (3328, 47092), (3904, 40144), (5018, 31232), (6176, 25376), (6344, 24704), (6656, 23546), (7808, 20072), (10036, 15616), (11773, 13312), (12352, 12688)]