127552768

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 317882880

約数和(自身を除く): 190330112

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 53, 56, 64, 68, 79, 106, 112, 119, 128, 136, 158, 212, 224, 238, 256, 272, 316, 371, 424, 448, 476, 544, 553, 632, 742, 848, 896, 901, 952, 1088, 1106, 1264, 1343, 1484, 1696, 1792, 1802, 1904, 2176, 2212, 2528, 2686, 2968, 3392, 3604, 3808, 4187, 4352, 4424, 5056, 5372, 5936, 6307, 6784, 7208, 7616, 8374, 8848, 9401, 10112, 10744, 11872, 12614, 13568, 14416, 15232, 16748, 17696, 18802, 20224, 21488, 23744, 25228, 28832, 29309, 30464, 33496, 35392, 37604, 42976, 47488, 50456, 57664, 58618, 66992, 70784, 71179, 75208, 85952, 94976, 100912, 115328, 117236, 133984, 141568, 142358, 150416, 171904, 201824, 230656, 234472, 267968, 284716, 300832, 343808, 403648, 468944, 498253, 535936, 569432, 601664, 807296, 937888, 996506, 1071872, 1138864, 1203328, 1614592, 1875776, 1993012, 2277728, 2406656, 3751552, 3986024, 4555456, 7503104, 7972048, 9110912, 15944096, 18221824, 31888192, 63776384, 127552768]

約数ペア:

[(1, 127552768), (2, 63776384), (4, 31888192), (7, 18221824), (8, 15944096), (14, 9110912), (16, 7972048), (17, 7503104), (28, 4555456), (32, 3986024), (34, 3751552), (53, 2406656), (56, 2277728), (64, 1993012), (68, 1875776), (79, 1614592), (106, 1203328), (112, 1138864), (119, 1071872), (128, 996506), (136, 937888), (158, 807296), (212, 601664), (224, 569432), (238, 535936), (256, 498253), (272, 468944), (316, 403648), (371, 343808), (424, 300832), (448, 284716), (476, 267968), (544, 234472), (553, 230656), (632, 201824), (742, 171904), (848, 150416), (896, 142358), (901, 141568), (952, 133984), (1088, 117236), (1106, 115328), (1264, 100912), (1343, 94976), (1484, 85952), (1696, 75208), (1792, 71179), (1802, 70784), (1904, 66992), (2176, 58618), (2212, 57664), (2528, 50456), (2686, 47488), (2968, 42976), (3392, 37604), (3604, 35392), (3808, 33496), (4187, 30464), (4352, 29309), (4424, 28832), (5056, 25228), (5372, 23744), (5936, 21488), (6307, 20224), (6784, 18802), (7208, 17696), (7616, 16748), (8374, 15232), (8848, 14416), (9401, 13568), (10112, 12614), (10744, 11872)]