231947744

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54499}}^1$

素因数の和:54535

約数の個数: 48

約数和(自身を含む): 549360000

約数和(自身を除く): 317412256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 54499, 108998, 217996, 381493, 435992, 762986, 871984, 1035481, 1525972, 1743968, 2070962, 3051944, 4141924, 6103888, 7248367, 8283848, 12207776, 14496734, 16567696, 28993468, 33135392, 57986936, 115973872, 231947744]

約数ペア:

[(1, 231947744), (2, 115973872), (4, 57986936), (7, 33135392), (8, 28993468), (14, 16567696), (16, 14496734), (19, 12207776), (28, 8283848), (32, 7248367), (38, 6103888), (56, 4141924), (76, 3051944), (112, 2070962), (133, 1743968), (152, 1525972), (224, 1035481), (266, 871984), (304, 762986), (532, 435992), (608, 381493), (1064, 217996), (2128, 108998), (4256, 54499)]