156943728

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1143

約数の個数: 120

約数和(自身を含む): 473134896

約数和(自身を除く): 316191168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 61, 68, 72, 102, 122, 136, 144, 153, 183, 204, 244, 272, 306, 366, 408, 488, 549, 612, 732, 816, 976, 1037, 1051, 1098, 1224, 1464, 2074, 2102, 2196, 2448, 2928, 3111, 3153, 4148, 4204, 4392, 6222, 6306, 8296, 8408, 8784, 9333, 9459, 12444, 12612, 16592, 16816, 17867, 18666, 18918, 24888, 25224, 35734, 37332, 37836, 49776, 50448, 53601, 64111, 71468, 74664, 75672, 107202, 128222, 142936, 149328, 151344, 160803, 192333, 214404, 256444, 285872, 321606, 384666, 428808, 512888, 576999, 643212, 769332, 857616, 1025776, 1089887, 1153998, 1286424, 1538664, 2179774, 2307996, 2572848, 3077328, 3269661, 4359548, 4615992, 6539322, 8719096, 9231984, 9808983, 13078644, 17438192, 19617966, 26157288, 39235932, 52314576, 78471864, 156943728]

約数ペア:

[(1, 156943728), (2, 78471864), (3, 52314576), (4, 39235932), (6, 26157288), (8, 19617966), (9, 17438192), (12, 13078644), (16, 9808983), (17, 9231984), (18, 8719096), (24, 6539322), (34, 4615992), (36, 4359548), (48, 3269661), (51, 3077328), (61, 2572848), (68, 2307996), (72, 2179774), (102, 1538664), (122, 1286424), (136, 1153998), (144, 1089887), (153, 1025776), (183, 857616), (204, 769332), (244, 643212), (272, 576999), (306, 512888), (366, 428808), (408, 384666), (488, 321606), (549, 285872), (612, 256444), (732, 214404), (816, 192333), (976, 160803), (1037, 151344), (1051, 149328), (1098, 142936), (1224, 128222), (1464, 107202), (2074, 75672), (2102, 74664), (2196, 71468), (2448, 64111), (2928, 53601), (3111, 50448), (3153, 49776), (4148, 37836), (4204, 37332), (4392, 35734), (6222, 25224), (6306, 24888), (8296, 18918), (8408, 18666), (8784, 17867), (9333, 16816), (9459, 16592), (12444, 12612)]