142491328

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4357}}^1$

素因数の和:4449

約数の個数: 56

約数和(自身を含む): 327651872

約数和(自身を除く): 185160544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 1022, 1168, 2044, 2336, 4088, 4357, 4672, 8176, 8714, 16352, 17428, 30499, 32704, 34856, 60998, 69712, 121996, 139424, 243992, 278848, 318061, 487984, 636122, 975968, 1272244, 1951936, 2226427, 2544488, 4452854, 5088976, 8905708, 10177952, 17811416, 20355904, 35622832, 71245664, 142491328]

約数ペア:

[(1, 142491328), (2, 71245664), (4, 35622832), (7, 20355904), (8, 17811416), (14, 10177952), (16, 8905708), (28, 5088976), (32, 4452854), (56, 2544488), (64, 2226427), (73, 1951936), (112, 1272244), (146, 975968), (224, 636122), (292, 487984), (448, 318061), (511, 278848), (584, 243992), (1022, 139424), (1168, 121996), (2044, 69712), (2336, 60998), (4088, 34856), (4357, 32704), (4672, 30499), (8176, 17428), (8714, 16352)]