161774272

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 372782592

約数和(自身を除く): 211008320

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 97, 103, 176, 184, 194, 206, 253, 352, 368, 388, 412, 506, 704, 736, 776, 824, 1012, 1067, 1133, 1472, 1552, 1648, 2024, 2134, 2231, 2266, 2369, 3104, 3296, 4048, 4268, 4462, 4532, 4738, 6208, 6592, 8096, 8536, 8924, 9064, 9476, 9991, 16192, 17072, 17848, 18128, 18952, 19982, 24541, 26059, 34144, 35696, 36256, 37904, 39964, 49082, 52118, 68288, 71392, 72512, 75808, 79928, 98164, 104236, 109901, 142784, 151616, 159856, 196328, 208472, 219802, 229793, 319712, 392656, 416944, 439604, 459586, 639424, 785312, 833888, 879208, 919172, 1570624, 1667776, 1758416, 1838344, 2527723, 3516832, 3676688, 5055446, 7033664, 7353376, 10110892, 14706752, 20221784, 40443568, 80887136, 161774272]

約数ペア:

[(1, 161774272), (2, 80887136), (4, 40443568), (8, 20221784), (11, 14706752), (16, 10110892), (22, 7353376), (23, 7033664), (32, 5055446), (44, 3676688), (46, 3516832), (64, 2527723), (88, 1838344), (92, 1758416), (97, 1667776), (103, 1570624), (176, 919172), (184, 879208), (194, 833888), (206, 785312), (253, 639424), (352, 459586), (368, 439604), (388, 416944), (412, 392656), (506, 319712), (704, 229793), (736, 219802), (776, 208472), (824, 196328), (1012, 159856), (1067, 151616), (1133, 142784), (1472, 109901), (1552, 104236), (1648, 98164), (2024, 79928), (2134, 75808), (2231, 72512), (2266, 71392), (2369, 68288), (3104, 52118), (3296, 49082), (4048, 39964), (4268, 37904), (4462, 36256), (4532, 35696), (4738, 34144), (6208, 26059), (6592, 24541), (8096, 19982), (8536, 18952), (8924, 18128), (9064, 17848), (9476, 17072), (9991, 16192)]