199743952

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 393724800

約数和(自身を除く): 193980848

約数列:

[1, 2, 4, 8, 16, 97, 179, 194, 358, 388, 716, 719, 776, 1432, 1438, 1552, 2864, 2876, 5752, 11504, 17363, 34726, 69452, 69743, 128701, 138904, 139486, 257402, 277808, 278972, 514804, 557944, 1029608, 1115888, 2059216, 12483997, 24967994, 49935988, 99871976, 199743952]

約数ペア:

[(1, 199743952), (2, 99871976), (4, 49935988), (8, 24967994), (16, 12483997), (97, 2059216), (179, 1115888), (194, 1029608), (358, 557944), (388, 514804), (716, 278972), (719, 277808), (776, 257402), (1432, 139486), (1438, 138904), (1552, 128701), (2864, 69743), (2876, 69452), (5752, 34726), (11504, 17363)]