161239248

素因数分解:

$2^4\times 3^5\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 473386368

約数和(自身を除く): 312147120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 113, 144, 162, 216, 226, 243, 324, 339, 367, 432, 452, 486, 648, 678, 734, 904, 972, 1017, 1101, 1296, 1356, 1468, 1808, 1944, 2034, 2202, 2712, 2936, 3051, 3303, 3888, 4068, 4404, 5424, 5872, 6102, 6606, 8136, 8808, 9153, 9909, 12204, 13212, 16272, 17616, 18306, 19818, 24408, 26424, 27459, 29727, 36612, 39636, 41471, 48816, 52848, 54918, 59454, 73224, 79272, 82942, 89181, 109836, 118908, 124413, 146448, 158544, 165884, 178362, 219672, 237816, 248826, 331768, 356724, 373239, 439344, 475632, 497652, 663536, 713448, 746478, 995304, 1119717, 1426896, 1492956, 1990608, 2239434, 2985912, 3359151, 4478868, 5971824, 6718302, 8957736, 10077453, 13436604, 17915472, 20154906, 26873208, 40309812, 53746416, 80619624, 161239248]

約数ペア:

[(1, 161239248), (2, 80619624), (3, 53746416), (4, 40309812), (6, 26873208), (8, 20154906), (9, 17915472), (12, 13436604), (16, 10077453), (18, 8957736), (24, 6718302), (27, 5971824), (36, 4478868), (48, 3359151), (54, 2985912), (72, 2239434), (81, 1990608), (108, 1492956), (113, 1426896), (144, 1119717), (162, 995304), (216, 746478), (226, 713448), (243, 663536), (324, 497652), (339, 475632), (367, 439344), (432, 373239), (452, 356724), (486, 331768), (648, 248826), (678, 237816), (734, 219672), (904, 178362), (972, 165884), (1017, 158544), (1101, 146448), (1296, 124413), (1356, 118908), (1468, 109836), (1808, 89181), (1944, 82942), (2034, 79272), (2202, 73224), (2712, 59454), (2936, 54918), (3051, 52848), (3303, 48816), (3888, 41471), (4068, 39636), (4404, 36612), (5424, 29727), (5872, 27459), (6102, 26424), (6606, 24408), (8136, 19818), (8808, 18306), (9153, 17616), (9909, 16272), (12204, 13212)]