208036928

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 112

約数和(自身を含む): 481827840

約数和(自身を除く): 273790912

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 103, 151, 152, 176, 206, 209, 302, 304, 352, 412, 418, 604, 608, 704, 824, 836, 1133, 1208, 1216, 1648, 1661, 1672, 1957, 2266, 2416, 2869, 3296, 3322, 3344, 3914, 4532, 4832, 5738, 6592, 6644, 6688, 7828, 9064, 9664, 11476, 13288, 13376, 15553, 15656, 18128, 21527, 22952, 26576, 31106, 31312, 31559, 36256, 43054, 45904, 53152, 62212, 62624, 63118, 72512, 86108, 91808, 106304, 124424, 125248, 126236, 171083, 172216, 183616, 248848, 252472, 295507, 342166, 344432, 497696, 504944, 591014, 684332, 688864, 995392, 1009888, 1182028, 1368664, 1377728, 2019776, 2364056, 2737328, 3250577, 4728112, 5474656, 6501154, 9456224, 10949312, 13002308, 18912448, 26004616, 52009232, 104018464, 208036928]

約数ペア:

[(1, 208036928), (2, 104018464), (4, 52009232), (8, 26004616), (11, 18912448), (16, 13002308), (19, 10949312), (22, 9456224), (32, 6501154), (38, 5474656), (44, 4728112), (64, 3250577), (76, 2737328), (88, 2364056), (103, 2019776), (151, 1377728), (152, 1368664), (176, 1182028), (206, 1009888), (209, 995392), (302, 688864), (304, 684332), (352, 591014), (412, 504944), (418, 497696), (604, 344432), (608, 342166), (704, 295507), (824, 252472), (836, 248848), (1133, 183616), (1208, 172216), (1216, 171083), (1648, 126236), (1661, 125248), (1672, 124424), (1957, 106304), (2266, 91808), (2416, 86108), (2869, 72512), (3296, 63118), (3322, 62624), (3344, 62212), (3914, 53152), (4532, 45904), (4832, 43054), (5738, 36256), (6592, 31559), (6644, 31312), (6688, 31106), (7828, 26576), (9064, 22952), (9664, 21527), (11476, 18128), (13288, 15656), (13376, 15553)]