161447184

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15791}}^1$

素因数の和:15876

約数の個数: 60

約数和(自身を含む): 458220672

約数和(自身を除く): 296773488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 15791, 31582, 47373, 63164, 94746, 126328, 142119, 189492, 252656, 284238, 378984, 568476, 757968, 1121161, 1136952, 2242322, 2273904, 3363483, 4484644, 6726966, 8969288, 10090449, 13453932, 17938576, 20180898, 26907864, 40361796, 53815728, 80723592, 161447184]

約数ペア:

[(1, 161447184), (2, 80723592), (3, 53815728), (4, 40361796), (6, 26907864), (8, 20180898), (9, 17938576), (12, 13453932), (16, 10090449), (18, 8969288), (24, 6726966), (36, 4484644), (48, 3363483), (71, 2273904), (72, 2242322), (142, 1136952), (144, 1121161), (213, 757968), (284, 568476), (426, 378984), (568, 284238), (639, 252656), (852, 189492), (1136, 142119), (1278, 126328), (1704, 94746), (2556, 63164), (3408, 47373), (5112, 31582), (10224, 15791)]